28015401960

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1732

約数の個数: 768

約数和(自身を含む): 122401843200

約数和(自身を除く): 94386441240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 243, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 486, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 972, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1215, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1667, 1701, 1710, 1729, 1755, 1820, 1890, 1944, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2430, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3159, 3192, 3240, 3276, 3334, 3402, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3990, 4095, 4104, 4212, 4446, 4536, 4617, 4680, 4788, 4860, 4914, 4940, 5001, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6318, 6552, 6668, 6669, 6804, 6840, 6916, 7020, 7182, 7371, 7410, 7560, 7695, 7980, 8190, 8335, 8424, 8505, 8645, 8892, 9234, 9576, 9720, 9828, 9880, 10002, 10260, 10374, 10530, 10773, 10920, 11115, 11340, 11669, 11970, 12285, 12312, 12636, 13336, 13338, 13608, 13832, 14040, 14364, 14742, 14820, 15003, 15390, 15561, 15795, 15960, 16380, 16670, 17010, 17290, 17784, 17955, 18468, 19656, 20004, 20007, 20520, 20748, 21060, 21546, 21671, 22113, 22230, 22680, 23085, 23338, 23940, 24570, 25005, 25272, 25935, 26676, 28728, 29484, 29640, 30006, 30780, 31122, 31590, 31673, 32319, 32760, 33340, 33345, 34020, 34580, 35007, 35910, 36855, 36936, 40008, 40014, 41496, 42120, 43092, 43342, 44226, 44460, 45009, 46170, 46676, 46683, 47880, 49140, 50010, 51870, 53352, 53865, 58345, 58968, 60012, 60021, 61560, 62244, 63180, 63346, 64638, 65013, 66680, 66690, 68040, 69160, 70014, 71820, 73710, 75015, 77805, 80028, 86184, 86684, 88452, 88920, 90018, 92340, 93352, 93366, 95019, 98280, 100020, 100035, 103740, 105021, 107730, 108355, 110565, 116690, 120024, 120042, 124488, 126360, 126692, 129276, 130026, 133380, 135027, 140028, 140049, 143640, 147420, 150030, 151697, 155610, 158365, 160056, 161595, 173368, 175035, 176904, 180036, 184680, 186732, 190038, 195039, 200040, 200070, 207480, 210042, 215460, 216710, 221130, 221711, 225045, 233380, 233415, 240084, 253384, 258552, 260052, 266760, 270054, 280056, 280098, 285057, 294840, 300060, 300105, 303394, 311220, 315063, 316730, 323190, 325065, 350070, 360072, 373464, 380076, 390078, 400140, 405081, 411749, 420084, 420147, 430920, 433420, 442260, 443422, 450090, 455091, 466760, 466830, 475095, 480168, 520104, 525105, 540108, 560196, 570114, 585117, 600120, 600210, 606788, 622440, 630126, 633460, 646380, 650130, 665133, 675135, 700140, 700245, 758485, 760152, 780156, 800280, 810162, 823498, 840168, 840294, 855171, 866840, 884520, 886844, 900180, 910182, 933660, 945189, 950190, 975195, 1050210, 1080216, 1108555, 1120392, 1140228, 1170234, 1200420, 1213576, 1235247, 1260252, 1266920, 1292760, 1300260, 1330266, 1350270, 1365273, 1400280, 1400490, 1425285, 1516970, 1560312, 1575315, 1620324, 1646996, 1680588, 1710342, 1755351, 1773688, 1800360, 1820364, 1867320, 1890378, 1900380, 1950390, 1995399, 2025405, 2058745, 2100420, 2100735, 2217110, 2275455, 2280456, 2340468, 2400840, 2470494, 2520504, 2565513, 2600520, 2660532, 2700540, 2730546, 2800980, 2835567, 2850570, 2882243, 2925585, 3033940, 3150630, 3240648, 3293992, 3325665, 3361176, 3420684, 3510702, 3640728, 3705741, 3780756, 3800760, 3900780, 3990798, 4050810, 4095819, 4117490, 4200840, 4201470, 4275855, 4434220, 4550910, 4680936, 4725945, 4940988, 5131026, 5266053, 5321064, 5401080, 5461092, 5601960, 5671134, 5701140, 5764486, 5851170, 5986197, 6067880, 6176235, 6301260, 6651330, 6826365, 6841368, 7021404, 7411482, 7561512, 7696539, 7801560, 7981596, 8101620, 8191638, 8234980, 8402940, 8551710, 8646729, 8776755, 8868440, 9101820, 9451890, 9881976, 9976995, 10262052, 10532106, 10922184, 11117223, 11342268, 11402280, 11528972, 11702340, 11972394, 12287457, 12352470, 12602520, 12827565, 13302660, 13652730, 14042808, 14177835, 14411215, 14822964, 15393078, 15963192, 16203240, 16383276, 16469960, 16805880, 17103420, 17293458, 17553510, 17958591, 18203640, 18528705, 18903780, 19953990, 20479095, 20524104, 21064212, 22234446, 22684536, 23057944, 23404680, 23944788, 24574914, 24704940, 25655130, 25940187, 26330265, 26605320, 27305460, 28355670, 28822430, 29645928, 29930985, 30786156, 32766552, 33351669, 34206840, 34586916, 35107020, 35917182, 36862371, 37057410, 37807560, 38482695, 39907980, 40958190, 42128424, 43233645, 44468892, 47889576, 49149828, 49409880, 51310260, 51880374, 52660530, 53875773, 54610920, 55586115, 56711340, 57644860, 59861970, 61437285, 61572312, 66703338, 69173832, 70214040, 71834364, 73724742, 74114820, 76965390, 77820561, 79815960, 81916380, 86467290, 88937784, 89792955, 98299656, 100055007, 102620520, 103760748, 105321060, 107751546, 111172230, 113422680, 115289720, 119723940, 122874570, 129700935, 133406676, 143668728, 147449484, 148229640, 153930780, 155641122, 163832760, 166758345, 172934580, 179585910, 184311855, 200110014, 207521496, 210642120, 215503092, 222344460, 233461683, 239447880, 245749140, 259401870, 266813352, 269378865, 294898968, 307861560, 311282244, 333516690, 345869160, 359171820, 368623710, 389102805, 400220028, 431006184, 444688920, 466923366, 491498280, 500275035, 518803740, 538757730, 622564488, 667033380, 700385049, 718343640, 737247420, 778205610, 800440056, 933846732, 1000550070, 1037607480, 1077515460, 1167308415, 1334066760, 1400770098, 1474494840, 1556411220, 1867693464, 2001100140, 2155030920, 2334616830, 2801540196, 3112822440, 3501925245, 4002200280, 4669233660, 5603080392, 7003850490, 9338467320, 14007700980, 28015401960]

約数ペア:

[(1, 28015401960), (2, 14007700980), (3, 9338467320), (4, 7003850490), (5, 5603080392), (6, 4669233660), (7, 4002200280), (8, 3501925245), (9, 3112822440), (10, 2801540196), (12, 2334616830), (13, 2155030920), (14, 2001100140), (15, 1867693464), (18, 1556411220), (19, 1474494840), (20, 1400770098), (21, 1334066760), (24, 1167308415), (26, 1077515460), (27, 1037607480), (28, 1000550070), (30, 933846732), (35, 800440056), (36, 778205610), (38, 737247420), (39, 718343640), (40, 700385049), (42, 667033380), (45, 622564488), (52, 538757730), (54, 518803740), (56, 500275035), (57, 491498280), (60, 466923366), (63, 444688920), (65, 431006184), (70, 400220028), (72, 389102805), (76, 368623710), (78, 359171820), (81, 345869160), (84, 333516690), (90, 311282244), (91, 307861560), (95, 294898968), (104, 269378865), (105, 266813352), (108, 259401870), (114, 245749140), (117, 239447880), (120, 233461683), (126, 222344460), (130, 215503092), (133, 210642120), (135, 207521496), (140, 200110014), (152, 184311855), (156, 179585910), (162, 172934580), (168, 166758345), (171, 163832760), (180, 155641122), (182, 153930780), (189, 148229640), (190, 147449484), (195, 143668728), (210, 133406676), (216, 129700935), (228, 122874570), (234, 119723940), (243, 115289720), (247, 113422680), (252, 111172230), (260, 107751546), (266, 105321060), (270, 103760748), (273, 102620520), (280, 100055007), (285, 98299656), (312, 89792955), (315, 88937784), (324, 86467290), (342, 81916380), (351, 79815960), (360, 77820561), (364, 76965390), (378, 74114820), (380, 73724742), (390, 71834364), (399, 70214040), (405, 69173832), (420, 66703338), (455, 61572312), (456, 61437285), (468, 59861970), (486, 57644860), (494, 56711340), (504, 55586115), (513, 54610920), (520, 53875773), (532, 52660530), (540, 51880374), (546, 51310260), (567, 49409880), (570, 49149828), (585, 47889576), (630, 44468892), (648, 43233645), (665, 42128424), (684, 40958190), (702, 39907980), (728, 38482695), (741, 37807560), (756, 37057410), (760, 36862371), (780, 35917182), (798, 35107020), (810, 34586916), (819, 34206840), (840, 33351669), (855, 32766552), (910, 30786156), (936, 29930985), (945, 29645928), (972, 28822430), (988, 28355670), (1026, 27305460), (1053, 26605320), (1064, 26330265), (1080, 25940187), (1092, 25655130), (1134, 24704940), (1140, 24574914), (1170, 23944788), (1197, 23404680), (1215, 23057944), (1235, 22684536), (1260, 22234446), (1330, 21064212), (1365, 20524104), (1368, 20479095), (1404, 19953990), (1482, 18903780), (1512, 18528705), (1539, 18203640), (1560, 17958591), (1596, 17553510), (1620, 17293458), (1638, 17103420), (1667, 16805880), (1701, 16469960), (1710, 16383276), (1729, 16203240), (1755, 15963192), (1820, 15393078), (1890, 14822964), (1944, 14411215), (1976, 14177835), (1995, 14042808), (2052, 13652730), (2106, 13302660), (2184, 12827565), (2223, 12602520), (2268, 12352470), (2280, 12287457), (2340, 11972394), (2394, 11702340), (2430, 11528972), (2457, 11402280), (2470, 11342268), (2520, 11117223), (2565, 10922184), (2660, 10532106), (2730, 10262052), (2808, 9976995), (2835, 9881976), (2964, 9451890), (3078, 9101820), (3159, 8868440), (3192, 8776755), (3240, 8646729), (3276, 8551710), (3334, 8402940), (3402, 8234980), (3420, 8191638), (3458, 8101620), (3510, 7981596), (3591, 7801560), (3640, 7696539), (3705, 7561512), (3780, 7411482), (3990, 7021404), (4095, 6841368), (4104, 6826365), (4212, 6651330), (4446, 6301260), (4536, 6176235), (4617, 6067880), (4680, 5986197), (4788, 5851170), (4860, 5764486), (4914, 5701140), (4940, 5671134), (5001, 5601960), (5130, 5461092), (5187, 5401080), (5265, 5321064), (5320, 5266053), (5460, 5131026), (5670, 4940988), (5928, 4725945), (5985, 4680936), (6156, 4550910), (6318, 4434220), (6552, 4275855), (6668, 4201470), (6669, 4200840), (6804, 4117490), (6840, 4095819), (6916, 4050810), (7020, 3990798), (7182, 3900780), (7371, 3800760), (7410, 3780756), (7560, 3705741), (7695, 3640728), (7980, 3510702), (8190, 3420684), (8335, 3361176), (8424, 3325665), (8505, 3293992), (8645, 3240648), (8892, 3150630), (9234, 3033940), (9576, 2925585), (9720, 2882243), (9828, 2850570), (9880, 2835567), (10002, 2800980), (10260, 2730546), (10374, 2700540), (10530, 2660532), (10773, 2600520), (10920, 2565513), (11115, 2520504), (11340, 2470494), (11669, 2400840), (11970, 2340468), (12285, 2280456), (12312, 2275455), (12636, 2217110), (13336, 2100735), (13338, 2100420), (13608, 2058745), (13832, 2025405), (14040, 1995399), (14364, 1950390), (14742, 1900380), (14820, 1890378), (15003, 1867320), (15390, 1820364), (15561, 1800360), (15795, 1773688), (15960, 1755351), (16380, 1710342), (16670, 1680588), (17010, 1646996), (17290, 1620324), (17784, 1575315), (17955, 1560312), (18468, 1516970), (19656, 1425285), (20004, 1400490), (20007, 1400280), (20520, 1365273), (20748, 1350270), (21060, 1330266), (21546, 1300260), (21671, 1292760), (22113, 1266920), (22230, 1260252), (22680, 1235247), (23085, 1213576), (23338, 1200420), (23940, 1170234), (24570, 1140228), (25005, 1120392), (25272, 1108555), (25935, 1080216), (26676, 1050210), (28728, 975195), (29484, 950190), (29640, 945189), (30006, 933660), (30780, 910182), (31122, 900180), (31590, 886844), (31673, 884520), (32319, 866840), (32760, 855171), (33340, 840294), (33345, 840168), (34020, 823498), (34580, 810162), (35007, 800280), (35910, 780156), (36855, 760152), (36936, 758485), (40008, 700245), (40014, 700140), (41496, 675135), (42120, 665133), (43092, 650130), (43342, 646380), (44226, 633460), (44460, 630126), (45009, 622440), (46170, 606788), (46676, 600210), (46683, 600120), (47880, 585117), (49140, 570114), (50010, 560196), (51870, 540108), (53352, 525105), (53865, 520104), (58345, 480168), (58968, 475095), (60012, 466830), (60021, 466760), (61560, 455091), (62244, 450090), (63180, 443422), (63346, 442260), (64638, 433420), (65013, 430920), (66680, 420147), (66690, 420084), (68040, 411749), (69160, 405081), (70014, 400140), (71820, 390078), (73710, 380076), (75015, 373464), (77805, 360072), (80028, 350070), (86184, 325065), (86684, 323190), (88452, 316730), (88920, 315063), (90018, 311220), (92340, 303394), (93352, 300105), (93366, 300060), (95019, 294840), (98280, 285057), (100020, 280098), (100035, 280056), (103740, 270054), (105021, 266760), (107730, 260052), (108355, 258552), (110565, 253384), (116690, 240084), (120024, 233415), (120042, 233380), (124488, 225045), (126360, 221711), (126692, 221130), (129276, 216710), (130026, 215460), (133380, 210042), (135027, 207480), (140028, 200070), (140049, 200040), (143640, 195039), (147420, 190038), (150030, 186732), (151697, 184680), (155610, 180036), (158365, 176904), (160056, 175035), (161595, 173368)]