28406533680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 640

約数和(自身を含む): 119711385600

約数和(自身を除く): 91304851920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 61, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 122, 126, 133, 135, 140, 144, 152, 168, 171, 180, 183, 189, 190, 210, 216, 228, 240, 244, 252, 266, 270, 280, 285, 304, 305, 315, 336, 342, 360, 366, 378, 380, 399, 420, 427, 432, 456, 488, 504, 513, 532, 540, 549, 560, 570, 610, 630, 665, 684, 720, 732, 756, 760, 798, 840, 854, 855, 912, 915, 945, 976, 1008, 1026, 1064, 1080, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1368, 1464, 1512, 1520, 1596, 1621, 1647, 1680, 1708, 1710, 1830, 1890, 1995, 2052, 2128, 2135, 2160, 2196, 2280, 2318, 2394, 2440, 2520, 2562, 2565, 2660, 2736, 2745, 2928, 3024, 3192, 3242, 3294, 3416, 3420, 3477, 3591, 3660, 3780, 3843, 3990, 4104, 4270, 4392, 4560, 4636, 4788, 4863, 4880, 5040, 5124, 5130, 5320, 5490, 5795, 5985, 6384, 6405, 6484, 6588, 6832, 6840, 6954, 7182, 7320, 7560, 7686, 7980, 8105, 8113, 8208, 8235, 8540, 8784, 9272, 9576, 9726, 10248, 10260, 10431, 10640, 10980, 11347, 11529, 11590, 11970, 12810, 12968, 13176, 13680, 13908, 14364, 14589, 14640, 15120, 15372, 15960, 16210, 16226, 16470, 17080, 17385, 17955, 18544, 19152, 19215, 19452, 20496, 20520, 20862, 21960, 22694, 23058, 23180, 23940, 24315, 24339, 25620, 25936, 26352, 27816, 28728, 29178, 30744, 30799, 31293, 31920, 32420, 32452, 32940, 34041, 34160, 34770, 35910, 38430, 38904, 40565, 41040, 41724, 43767, 43920, 45388, 46116, 46360, 47880, 48630, 48678, 51240, 52155, 55632, 56735, 57456, 57645, 58356, 61488, 61598, 62586, 64840, 64904, 65880, 68082, 69540, 71820, 72945, 73017, 76860, 77808, 81130, 83448, 87534, 90776, 92232, 92397, 92720, 95760, 97260, 97356, 98881, 102123, 102480, 104310, 113470, 115290, 116712, 121695, 123196, 125172, 129680, 129808, 131760, 136164, 139080, 143640, 145890, 146034, 153720, 153995, 156465, 162260, 166896, 170205, 175068, 181552, 184464, 184794, 194520, 194712, 197762, 204246, 208620, 215593, 218835, 219051, 226940, 230580, 233424, 243390, 246392, 250344, 272328, 277191, 278160, 287280, 291780, 292068, 296643, 306369, 307440, 307990, 312930, 324520, 340410, 350136, 365085, 369588, 389040, 389424, 395524, 408492, 417240, 431186, 437670, 438102, 453880, 461160, 461985, 486780, 492784, 494405, 500688, 510615, 544656, 554382, 583560, 584136, 593286, 612738, 615980, 625860, 646779, 649040, 680820, 692167, 700272, 730170, 739176, 791048, 816984, 831573, 834480, 862372, 875340, 876204, 889929, 907760, 922320, 923970, 973560, 988810, 1021230, 1077965, 1095255, 1108764, 1167120, 1168272, 1186572, 1225476, 1231960, 1251720, 1293558, 1361640, 1384334, 1385955, 1460340, 1478352, 1483215, 1531845, 1582096, 1633968, 1663146, 1724744, 1750680, 1752408, 1779858, 1847940, 1878739, 1940337, 1947120, 1977620, 2042460, 2076501, 2155930, 2190510, 2217528, 2373144, 2450952, 2463920, 2503440, 2587116, 2669787, 2723280, 2768668, 2771910, 2920680, 2966430, 3063690, 3233895, 3326292, 3449488, 3460835, 3501360, 3504816, 3559716, 3695880, 3757478, 3880674, 3955240, 4084920, 4153002, 4157865, 4311860, 4381020, 4435056, 4449645, 4746288, 4901904, 5174232, 5339574, 5537336, 5543820, 5636217, 5821011, 5841360, 5932860, 6127380, 6229503, 6467790, 6652584, 6921670, 7119432, 7391760, 7514956, 7761348, 7910480, 8169840, 8306004, 8315730, 8623720, 8762040, 8899290, 9393695, 9701685, 10348464, 10382505, 10679148, 11074672, 11087640, 11272434, 11642022, 11865720, 12254760, 12459006, 12935580, 13151173, 13305168, 13348935, 13843340, 14238864, 15029912, 15522696, 16612008, 16631460, 16908651, 17247440, 17524080, 17798580, 18688509, 18787390, 19403370, 20765010, 21358296, 22175280, 22544868, 23284044, 23731440, 24509520, 24918012, 25871160, 26302346, 26697870, 27686680, 28181085, 29105055, 30059824, 31045392, 31147515, 33224016, 33262920, 33817302, 35597160, 37377018, 37574780, 38806740, 39453519, 41530020, 42716592, 45089736, 46568088, 49836024, 50725953, 51742320, 52604692, 53395740, 55373360, 56362170, 58210110, 62295030, 65755865, 66525840, 67634604, 71194320, 74754036, 75149560, 77613480, 78907038, 83060040, 84543255, 90179472, 93136176, 93442545, 99672048, 101451906, 105209384, 106791480, 112724340, 116420220, 118360557, 124590060, 131511730, 135269208, 149508072, 150299120, 155226960, 157814076, 166120080, 169086510, 186885090, 197267595, 202903812, 210418768, 213582960, 225448680, 232840440, 236721114, 249180120, 253629765, 263023460, 270538416, 299016144, 315628152, 338173020, 355081671, 373770180, 394535190, 405807624, 450897360, 465680880, 473442228, 498360240, 507259530, 526046920, 591802785, 631256304, 676346040, 710163342, 747540360, 789070380, 811615248, 946884456, 1014519060, 1052093840, 1183605570, 1352692080, 1420326684, 1495080720, 1578140760, 1775408355, 1893768912, 2029038120, 2367211140, 2840653368, 3156281520, 3550816710, 4058076240, 4734422280, 5681306736, 7101633420, 9468844560, 14203266840, 28406533680]

約数ペア:

[(1, 28406533680), (2, 14203266840), (3, 9468844560), (4, 7101633420), (5, 5681306736), (6, 4734422280), (7, 4058076240), (8, 3550816710), (9, 3156281520), (10, 2840653368), (12, 2367211140), (14, 2029038120), (15, 1893768912), (16, 1775408355), (18, 1578140760), (19, 1495080720), (20, 1420326684), (21, 1352692080), (24, 1183605570), (27, 1052093840), (28, 1014519060), (30, 946884456), (35, 811615248), (36, 789070380), (38, 747540360), (40, 710163342), (42, 676346040), (45, 631256304), (48, 591802785), (54, 526046920), (56, 507259530), (57, 498360240), (60, 473442228), (61, 465680880), (63, 450897360), (70, 405807624), (72, 394535190), (76, 373770180), (80, 355081671), (84, 338173020), (90, 315628152), (95, 299016144), (105, 270538416), (108, 263023460), (112, 253629765), (114, 249180120), (120, 236721114), (122, 232840440), (126, 225448680), (133, 213582960), (135, 210418768), (140, 202903812), (144, 197267595), (152, 186885090), (168, 169086510), (171, 166120080), (180, 157814076), (183, 155226960), (189, 150299120), (190, 149508072), (210, 135269208), (216, 131511730), (228, 124590060), (240, 118360557), (244, 116420220), (252, 112724340), (266, 106791480), (270, 105209384), (280, 101451906), (285, 99672048), (304, 93442545), (305, 93136176), (315, 90179472), (336, 84543255), (342, 83060040), (360, 78907038), (366, 77613480), (378, 75149560), (380, 74754036), (399, 71194320), (420, 67634604), (427, 66525840), (432, 65755865), (456, 62295030), (488, 58210110), (504, 56362170), (513, 55373360), (532, 53395740), (540, 52604692), (549, 51742320), (560, 50725953), (570, 49836024), (610, 46568088), (630, 45089736), (665, 42716592), (684, 41530020), (720, 39453519), (732, 38806740), (756, 37574780), (760, 37377018), (798, 35597160), (840, 33817302), (854, 33262920), (855, 33224016), (912, 31147515), (915, 31045392), (945, 30059824), (976, 29105055), (1008, 28181085), (1026, 27686680), (1064, 26697870), (1080, 26302346), (1098, 25871160), (1140, 24918012), (1159, 24509520), (1197, 23731440), (1220, 23284044), (1260, 22544868), (1281, 22175280), (1330, 21358296), (1368, 20765010), (1464, 19403370), (1512, 18787390), (1520, 18688509), (1596, 17798580), (1621, 17524080), (1647, 17247440), (1680, 16908651), (1708, 16631460), (1710, 16612008), (1830, 15522696), (1890, 15029912), (1995, 14238864), (2052, 13843340), (2128, 13348935), (2135, 13305168), (2160, 13151173), (2196, 12935580), (2280, 12459006), (2318, 12254760), (2394, 11865720), (2440, 11642022), (2520, 11272434), (2562, 11087640), (2565, 11074672), (2660, 10679148), (2736, 10382505), (2745, 10348464), (2928, 9701685), (3024, 9393695), (3192, 8899290), (3242, 8762040), (3294, 8623720), (3416, 8315730), (3420, 8306004), (3477, 8169840), (3591, 7910480), (3660, 7761348), (3780, 7514956), (3843, 7391760), (3990, 7119432), (4104, 6921670), (4270, 6652584), (4392, 6467790), (4560, 6229503), (4636, 6127380), (4788, 5932860), (4863, 5841360), (4880, 5821011), (5040, 5636217), (5124, 5543820), (5130, 5537336), (5320, 5339574), (5490, 5174232), (5795, 4901904), (5985, 4746288), (6384, 4449645), (6405, 4435056), (6484, 4381020), (6588, 4311860), (6832, 4157865), (6840, 4153002), (6954, 4084920), (7182, 3955240), (7320, 3880674), (7560, 3757478), (7686, 3695880), (7980, 3559716), (8105, 3504816), (8113, 3501360), (8208, 3460835), (8235, 3449488), (8540, 3326292), (8784, 3233895), (9272, 3063690), (9576, 2966430), (9726, 2920680), (10248, 2771910), (10260, 2768668), (10431, 2723280), (10640, 2669787), (10980, 2587116), (11347, 2503440), (11529, 2463920), (11590, 2450952), (11970, 2373144), (12810, 2217528), (12968, 2190510), (13176, 2155930), (13680, 2076501), (13908, 2042460), (14364, 1977620), (14589, 1947120), (14640, 1940337), (15120, 1878739), (15372, 1847940), (15960, 1779858), (16210, 1752408), (16226, 1750680), (16470, 1724744), (17080, 1663146), (17385, 1633968), (17955, 1582096), (18544, 1531845), (19152, 1483215), (19215, 1478352), (19452, 1460340), (20496, 1385955), (20520, 1384334), (20862, 1361640), (21960, 1293558), (22694, 1251720), (23058, 1231960), (23180, 1225476), (23940, 1186572), (24315, 1168272), (24339, 1167120), (25620, 1108764), (25936, 1095255), (26352, 1077965), (27816, 1021230), (28728, 988810), (29178, 973560), (30744, 923970), (30799, 922320), (31293, 907760), (31920, 889929), (32420, 876204), (32452, 875340), (32940, 862372), (34041, 834480), (34160, 831573), (34770, 816984), (35910, 791048), (38430, 739176), (38904, 730170), (40565, 700272), (41040, 692167), (41724, 680820), (43767, 649040), (43920, 646779), (45388, 625860), (46116, 615980), (46360, 612738), (47880, 593286), (48630, 584136), (48678, 583560), (51240, 554382), (52155, 544656), (55632, 510615), (56735, 500688), (57456, 494405), (57645, 492784), (58356, 486780), (61488, 461985), (61598, 461160), (62586, 453880), (64840, 438102), (64904, 437670), (65880, 431186), (68082, 417240), (69540, 408492), (71820, 395524), (72945, 389424), (73017, 389040), (76860, 369588), (77808, 365085), (81130, 350136), (83448, 340410), (87534, 324520), (90776, 312930), (92232, 307990), (92397, 307440), (92720, 306369), (95760, 296643), (97260, 292068), (97356, 291780), (98881, 287280), (102123, 278160), (102480, 277191), (104310, 272328), (113470, 250344), (115290, 246392), (116712, 243390), (121695, 233424), (123196, 230580), (125172, 226940), (129680, 219051), (129808, 218835), (131760, 215593), (136164, 208620), (139080, 204246), (143640, 197762), (145890, 194712), (146034, 194520), (153720, 184794), (153995, 184464), (156465, 181552), (162260, 175068), (166896, 170205)]