15145171380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{7879}}^1$

素因数の和:8134

約数の個数: 144

約数和(自身を含む): 46983081600

約数和(自身を除く): 31837910220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 181, 236, 295, 354, 362, 531, 543, 590, 708, 724, 885, 905, 1062, 1086, 1180, 1629, 1770, 1810, 2124, 2172, 2655, 2715, 3258, 3540, 3620, 5310, 5430, 6516, 7879, 8145, 10620, 10679, 10860, 15758, 16290, 21358, 23637, 31516, 32037, 32580, 39395, 42716, 47274, 53395, 64074, 70911, 78790, 94548, 96111, 106790, 118185, 128148, 141822, 157580, 160185, 192222, 213580, 236370, 283644, 320370, 354555, 384444, 464861, 472740, 480555, 640740, 709110, 929722, 961110, 1394583, 1418220, 1426099, 1859444, 1922220, 2324305, 2789166, 2852198, 4183749, 4278297, 4648610, 5578332, 5704396, 6972915, 7130495, 8367498, 8556594, 9297220, 12834891, 13945830, 14260990, 16734996, 17113188, 20918745, 21391485, 25669782, 27891660, 28521980, 41837490, 42782970, 51339564, 64174455, 83674980, 84139841, 85565940, 128348910, 168279682, 252419523, 256697820, 336559364, 420699205, 504839046, 757258569, 841398410, 1009678092, 1262097615, 1514517138, 1682796820, 2524195230, 3029034276, 3786292845, 5048390460, 7572585690, 15145171380]

約数ペア:

[(1, 15145171380), (2, 7572585690), (3, 5048390460), (4, 3786292845), (5, 3029034276), (6, 2524195230), (9, 1682796820), (10, 1514517138), (12, 1262097615), (15, 1009678092), (18, 841398410), (20, 757258569), (30, 504839046), (36, 420699205), (45, 336559364), (59, 256697820), (60, 252419523), (90, 168279682), (118, 128348910), (177, 85565940), (180, 84139841), (181, 83674980), (236, 64174455), (295, 51339564), (354, 42782970), (362, 41837490), (531, 28521980), (543, 27891660), (590, 25669782), (708, 21391485), (724, 20918745), (885, 17113188), (905, 16734996), (1062, 14260990), (1086, 13945830), (1180, 12834891), (1629, 9297220), (1770, 8556594), (1810, 8367498), (2124, 7130495), (2172, 6972915), (2655, 5704396), (2715, 5578332), (3258, 4648610), (3540, 4278297), (3620, 4183749), (5310, 2852198), (5430, 2789166), (6516, 2324305), (7879, 1922220), (8145, 1859444), (10620, 1426099), (10679, 1418220), (10860, 1394583), (15758, 961110), (16290, 929722), (21358, 709110), (23637, 640740), (31516, 480555), (32037, 472740), (32580, 464861), (39395, 384444), (42716, 354555), (47274, 320370), (53395, 283644), (64074, 236370), (70911, 213580), (78790, 192222), (94548, 160185), (96111, 157580), (106790, 141822), (118185, 128148)]