15189685140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1646

約数の個数: 192

約数和(自身を含む): 49247944704

約数和(自身を除く): 34058259564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 223, 254, 381, 420, 446, 508, 635, 669, 762, 889, 892, 1115, 1270, 1277, 1338, 1524, 1561, 1778, 1905, 2230, 2540, 2554, 2667, 2676, 3122, 3345, 3556, 3810, 3831, 4445, 4460, 4683, 5108, 5334, 6244, 6385, 6690, 7620, 7662, 7805, 8890, 8939, 9366, 10668, 12770, 13335, 13380, 15324, 15610, 17780, 17878, 18732, 19155, 23415, 25540, 26670, 26817, 28321, 31220, 35756, 38310, 44695, 46830, 53340, 53634, 56642, 76620, 84963, 89390, 93660, 107268, 113284, 134085, 141605, 162179, 169926, 178780, 198247, 268170, 283210, 284771, 324358, 339852, 396494, 424815, 486537, 536340, 566420, 569542, 594741, 648716, 792988, 810895, 849630, 854313, 973074, 991235, 1135253, 1139084, 1189482, 1423855, 1621790, 1699260, 1708626, 1946148, 1982470, 1993397, 2270506, 2378964, 2432685, 2847710, 2973705, 3243580, 3405759, 3417252, 3964940, 3986794, 4271565, 4541012, 4865370, 5676265, 5695420, 5947410, 5980191, 6811518, 7973588, 8543130, 9730740, 9966985, 11352530, 11894820, 11960382, 13623036, 17028795, 17086260, 19933970, 22705060, 23920764, 29900955, 34057590, 36165917, 39867940, 59801910, 68115180, 72331834, 108497751, 119603820, 144663668, 180829585, 216995502, 253161419, 361659170, 433991004, 506322838, 542488755, 723318340, 759484257, 1012645676, 1084977510, 1265807095, 1518968514, 2169955020, 2531614190, 3037937028, 3797421285, 5063228380, 7594842570, 15189685140]

約数ペア:

[(1, 15189685140), (2, 7594842570), (3, 5063228380), (4, 3797421285), (5, 3037937028), (6, 2531614190), (7, 2169955020), (10, 1518968514), (12, 1265807095), (14, 1084977510), (15, 1012645676), (20, 759484257), (21, 723318340), (28, 542488755), (30, 506322838), (35, 433991004), (42, 361659170), (60, 253161419), (70, 216995502), (84, 180829585), (105, 144663668), (127, 119603820), (140, 108497751), (210, 72331834), (223, 68115180), (254, 59801910), (381, 39867940), (420, 36165917), (446, 34057590), (508, 29900955), (635, 23920764), (669, 22705060), (762, 19933970), (889, 17086260), (892, 17028795), (1115, 13623036), (1270, 11960382), (1277, 11894820), (1338, 11352530), (1524, 9966985), (1561, 9730740), (1778, 8543130), (1905, 7973588), (2230, 6811518), (2540, 5980191), (2554, 5947410), (2667, 5695420), (2676, 5676265), (3122, 4865370), (3345, 4541012), (3556, 4271565), (3810, 3986794), (3831, 3964940), (4445, 3417252), (4460, 3405759), (4683, 3243580), (5108, 2973705), (5334, 2847710), (6244, 2432685), (6385, 2378964), (6690, 2270506), (7620, 1993397), (7662, 1982470), (7805, 1946148), (8890, 1708626), (8939, 1699260), (9366, 1621790), (10668, 1423855), (12770, 1189482), (13335, 1139084), (13380, 1135253), (15324, 991235), (15610, 973074), (17780, 854313), (17878, 849630), (18732, 810895), (19155, 792988), (23415, 648716), (25540, 594741), (26670, 569542), (26817, 566420), (28321, 536340), (31220, 486537), (35756, 424815), (38310, 396494), (44695, 339852), (46830, 324358), (53340, 284771), (53634, 283210), (56642, 268170), (76620, 198247), (84963, 178780), (89390, 169926), (93660, 162179), (107268, 141605), (113284, 134085)]