237748920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 508747080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 809, 930, 948, 1185, 1240, 1580, 1618, 1860, 1896, 2370, 2427, 2449, 3160, 3236, 3720, 4045, 4740, 4854, 4898, 6472, 7347, 8090, 9480, 9708, 9796, 12135, 12245, 14694, 16180, 19416, 19592, 24270, 24490, 25079, 29388, 32360, 36735, 48540, 48980, 50158, 58776, 63911, 73470, 75237, 97080, 97960, 100316, 125395, 127822, 146940, 150474, 191733, 200632, 250790, 255644, 293880, 300948, 319555, 376185, 383466, 501580, 511288, 601896, 639110, 752370, 766932, 958665, 1003160, 1278220, 1504740, 1533864, 1917330, 1981241, 2556440, 3009480, 3834660, 3962482, 5943723, 7669320, 7924964, 9906205, 11887446, 15849928, 19812410, 23774892, 29718615, 39624820, 47549784, 59437230, 79249640, 118874460, 237748920]

約数ペア:

[(1, 237748920), (2, 118874460), (3, 79249640), (4, 59437230), (5, 47549784), (6, 39624820), (8, 29718615), (10, 23774892), (12, 19812410), (15, 15849928), (20, 11887446), (24, 9906205), (30, 7924964), (31, 7669320), (40, 5943723), (60, 3962482), (62, 3834660), (79, 3009480), (93, 2556440), (120, 1981241), (124, 1917330), (155, 1533864), (158, 1504740), (186, 1278220), (237, 1003160), (248, 958665), (310, 766932), (316, 752370), (372, 639110), (395, 601896), (465, 511288), (474, 501580), (620, 383466), (632, 376185), (744, 319555), (790, 300948), (809, 293880), (930, 255644), (948, 250790), (1185, 200632), (1240, 191733), (1580, 150474), (1618, 146940), (1860, 127822), (1896, 125395), (2370, 100316), (2427, 97960), (2449, 97080), (3160, 75237), (3236, 73470), (3720, 63911), (4045, 58776), (4740, 50158), (4854, 48980), (4898, 48540), (6472, 36735), (7347, 32360), (8090, 29388), (9480, 25079), (9708, 24490), (9796, 24270), (12135, 19592), (12245, 19416), (14694, 16180)]