20154705480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 576

約数和(自身を含む): 82684929600

約数和(自身を除く): 62530224120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 179, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 358, 360, 364, 390, 392, 420, 441, 455, 468, 490, 491, 504, 520, 537, 546, 585, 588, 630, 637, 716, 728, 735, 780, 819, 840, 882, 895, 910, 936, 980, 982, 1074, 1092, 1170, 1176, 1253, 1260, 1274, 1365, 1432, 1470, 1473, 1560, 1611, 1638, 1764, 1790, 1820, 1911, 1960, 1964, 2148, 2184, 2205, 2327, 2340, 2455, 2506, 2520, 2548, 2685, 2730, 2940, 2946, 3185, 3222, 3276, 3437, 3528, 3580, 3640, 3759, 3822, 3928, 4095, 4296, 4410, 4419, 4654, 4680, 4910, 5012, 5096, 5370, 5460, 5733, 5880, 5892, 6265, 6370, 6383, 6444, 6552, 6874, 6981, 7160, 7365, 7518, 7644, 8055, 8190, 8771, 8820, 8838, 9308, 9555, 9820, 10024, 10311, 10740, 10920, 11277, 11466, 11635, 11784, 12530, 12740, 12766, 12888, 13748, 13962, 14730, 15036, 15288, 16110, 16289, 16380, 17185, 17542, 17640, 17676, 18616, 18795, 19110, 19149, 19640, 20622, 20943, 21480, 22095, 22554, 22932, 23270, 24059, 25060, 25480, 25532, 26313, 27496, 27924, 28665, 29460, 30072, 30933, 31915, 32220, 32578, 32760, 34370, 34905, 35084, 35352, 37590, 38220, 38298, 41244, 41886, 43855, 44190, 44681, 45108, 45864, 46540, 48118, 48867, 50120, 51064, 51555, 52626, 55848, 56385, 57330, 57447, 58920, 61866, 63830, 64440, 65156, 68740, 69810, 70168, 72177, 75180, 76440, 76596, 78939, 81445, 82488, 83772, 87710, 87889, 88380, 89362, 90216, 93080, 95745, 96236, 97734, 103110, 104715, 105252, 112770, 114023, 114660, 114894, 120295, 123732, 127660, 130312, 131565, 134043, 137480, 139620, 144354, 146601, 150360, 153192, 154665, 157878, 162890, 167544, 175420, 175778, 176760, 178724, 191490, 192472, 195468, 206220, 209430, 210504, 216531, 223405, 225540, 228046, 229320, 229788, 240590, 244335, 247464, 255320, 263130, 263667, 268086, 279240, 287235, 288708, 293202, 309330, 312767, 315756, 325780, 342069, 350840, 351556, 357448, 360885, 382980, 390936, 394695, 402129, 412440, 418860, 433062, 439445, 446810, 451080, 456092, 459576, 481180, 488670, 526260, 527334, 536172, 570115, 574470, 577416, 586404, 615223, 618660, 625534, 631512, 651560, 670215, 684138, 703112, 721770, 733005, 765960, 789390, 791001, 804258, 837720, 866124, 878890, 893620, 912184, 938301, 962360, 977340, 1026207, 1052520, 1054668, 1072344, 1082655, 1140230, 1142557, 1148940, 1172808, 1230446, 1237320, 1251068, 1318335, 1340430, 1368276, 1443540, 1466010, 1563835, 1578780, 1582002, 1608516, 1710345, 1732248, 1757780, 1787240, 1845669, 1876602, 1954680, 2010645, 2052414, 2109336, 2165310, 2280460, 2285114, 2297880, 2460892, 2502136, 2636670, 2680860, 2736552, 2814903, 2887080, 2932020, 3076115, 3127670, 3157560, 3164004, 3217032, 3420690, 3427671, 3515560, 3691338, 3753204, 3955005, 4021290, 4104828, 4306561, 4330620, 4560920, 4570228, 4691505, 4921784, 5131035, 5273340, 5361720, 5537007, 5629806, 5712785, 5864040, 6152230, 6255340, 6328008, 6841380, 6855342, 7382676, 7506408, 7910010, 7997899, 8042580, 8209656, 8613122, 8661240, 9140456, 9228345, 9383010, 10262070, 10283013, 10546680, 11074014, 11259612, 11425570, 12304460, 12510680, 12919683, 13682760, 13710684, 14074515, 14765352, 15820020, 15995798, 16085160, 17138355, 17226244, 18456690, 18766020, 20524140, 20566026, 21532805, 22148028, 22519224, 22851140, 23993697, 24608920, 25839366, 27421368, 27685035, 28149030, 31640040, 31991596, 34276710, 34452488, 36913380, 37532040, 38759049, 39989495, 41048280, 41132052, 43065610, 44296056, 45702280, 47987394, 51415065, 51678732, 55370070, 55985293, 56298060, 63983192, 64598415, 68553420, 71981091, 73826760, 77518098, 79978990, 82264104, 86131220, 95974788, 102830130, 103357464, 110740140, 111970586, 112596120, 119968485, 129196830, 137106840, 143962182, 155036196, 159957980, 167955879, 172262440, 191949576, 193795245, 205660260, 221480280, 223941172, 239936970, 258393660, 279926465, 287924364, 310072392, 319915960, 335911758, 359905455, 387590490, 411320520, 447882344, 479873940, 503867637, 516787320, 559852930, 575848728, 671823516, 719810910, 775180980, 839779395, 959747880, 1007735274, 1119705860, 1343647032, 1439621820, 1550361960, 1679558790, 2015470548, 2239411720, 2519338185, 2879243640, 3359117580, 4030941096, 5038676370, 6718235160, 10077352740, 20154705480]

約数ペア:

[(1, 20154705480), (2, 10077352740), (3, 6718235160), (4, 5038676370), (5, 4030941096), (6, 3359117580), (7, 2879243640), (8, 2519338185), (9, 2239411720), (10, 2015470548), (12, 1679558790), (13, 1550361960), (14, 1439621820), (15, 1343647032), (18, 1119705860), (20, 1007735274), (21, 959747880), (24, 839779395), (26, 775180980), (28, 719810910), (30, 671823516), (35, 575848728), (36, 559852930), (39, 516787320), (40, 503867637), (42, 479873940), (45, 447882344), (49, 411320520), (52, 387590490), (56, 359905455), (60, 335911758), (63, 319915960), (65, 310072392), (70, 287924364), (72, 279926465), (78, 258393660), (84, 239936970), (90, 223941172), (91, 221480280), (98, 205660260), (104, 193795245), (105, 191949576), (117, 172262440), (120, 167955879), (126, 159957980), (130, 155036196), (140, 143962182), (147, 137106840), (156, 129196830), (168, 119968485), (179, 112596120), (180, 111970586), (182, 110740140), (195, 103357464), (196, 102830130), (210, 95974788), (234, 86131220), (245, 82264104), (252, 79978990), (260, 77518098), (273, 73826760), (280, 71981091), (294, 68553420), (312, 64598415), (315, 63983192), (358, 56298060), (360, 55985293), (364, 55370070), (390, 51678732), (392, 51415065), (420, 47987394), (441, 45702280), (455, 44296056), (468, 43065610), (490, 41132052), (491, 41048280), (504, 39989495), (520, 38759049), (537, 37532040), (546, 36913380), (585, 34452488), (588, 34276710), (630, 31991596), (637, 31640040), (716, 28149030), (728, 27685035), (735, 27421368), (780, 25839366), (819, 24608920), (840, 23993697), (882, 22851140), (895, 22519224), (910, 22148028), (936, 21532805), (980, 20566026), (982, 20524140), (1074, 18766020), (1092, 18456690), (1170, 17226244), (1176, 17138355), (1253, 16085160), (1260, 15995798), (1274, 15820020), (1365, 14765352), (1432, 14074515), (1470, 13710684), (1473, 13682760), (1560, 12919683), (1611, 12510680), (1638, 12304460), (1764, 11425570), (1790, 11259612), (1820, 11074014), (1911, 10546680), (1960, 10283013), (1964, 10262070), (2148, 9383010), (2184, 9228345), (2205, 9140456), (2327, 8661240), (2340, 8613122), (2455, 8209656), (2506, 8042580), (2520, 7997899), (2548, 7910010), (2685, 7506408), (2730, 7382676), (2940, 6855342), (2946, 6841380), (3185, 6328008), (3222, 6255340), (3276, 6152230), (3437, 5864040), (3528, 5712785), (3580, 5629806), (3640, 5537007), (3759, 5361720), (3822, 5273340), (3928, 5131035), (4095, 4921784), (4296, 4691505), (4410, 4570228), (4419, 4560920), (4654, 4330620), (4680, 4306561), (4910, 4104828), (5012, 4021290), (5096, 3955005), (5370, 3753204), (5460, 3691338), (5733, 3515560), (5880, 3427671), (5892, 3420690), (6265, 3217032), (6370, 3164004), (6383, 3157560), (6444, 3127670), (6552, 3076115), (6874, 2932020), (6981, 2887080), (7160, 2814903), (7365, 2736552), (7518, 2680860), (7644, 2636670), (8055, 2502136), (8190, 2460892), (8771, 2297880), (8820, 2285114), (8838, 2280460), (9308, 2165310), (9555, 2109336), (9820, 2052414), (10024, 2010645), (10311, 1954680), (10740, 1876602), (10920, 1845669), (11277, 1787240), (11466, 1757780), (11635, 1732248), (11784, 1710345), (12530, 1608516), (12740, 1582002), (12766, 1578780), (12888, 1563835), (13748, 1466010), (13962, 1443540), (14730, 1368276), (15036, 1340430), (15288, 1318335), (16110, 1251068), (16289, 1237320), (16380, 1230446), (17185, 1172808), (17542, 1148940), (17640, 1142557), (17676, 1140230), (18616, 1082655), (18795, 1072344), (19110, 1054668), (19149, 1052520), (19640, 1026207), (20622, 977340), (20943, 962360), (21480, 938301), (22095, 912184), (22554, 893620), (22932, 878890), (23270, 866124), (24059, 837720), (25060, 804258), (25480, 791001), (25532, 789390), (26313, 765960), (27496, 733005), (27924, 721770), (28665, 703112), (29460, 684138), (30072, 670215), (30933, 651560), (31915, 631512), (32220, 625534), (32578, 618660), (32760, 615223), (34370, 586404), (34905, 577416), (35084, 574470), (35352, 570115), (37590, 536172), (38220, 527334), (38298, 526260), (41244, 488670), (41886, 481180), (43855, 459576), (44190, 456092), (44681, 451080), (45108, 446810), (45864, 439445), (46540, 433062), (48118, 418860), (48867, 412440), (50120, 402129), (51064, 394695), (51555, 390936), (52626, 382980), (55848, 360885), (56385, 357448), (57330, 351556), (57447, 350840), (58920, 342069), (61866, 325780), (63830, 315756), (64440, 312767), (65156, 309330), (68740, 293202), (69810, 288708), (70168, 287235), (72177, 279240), (75180, 268086), (76440, 263667), (76596, 263130), (78939, 255320), (81445, 247464), (82488, 244335), (83772, 240590), (87710, 229788), (87889, 229320), (88380, 228046), (89362, 225540), (90216, 223405), (93080, 216531), (95745, 210504), (96236, 209430), (97734, 206220), (103110, 195468), (104715, 192472), (105252, 191490), (112770, 178724), (114023, 176760), (114660, 175778), (114894, 175420), (120295, 167544), (123732, 162890), (127660, 157878), (130312, 154665), (131565, 153192), (134043, 150360), (137480, 146601), (139620, 144354)]