185438280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 582451200

約数和(自身を除く): 397012920

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, 631, 632, 744, 790, 930, 948, 1185, 1240, 1262, 1580, 1860, 1893, 1896, 2370, 2449, 2524, 3155, 3160, 3720, 3786, 4740, 4898, 5048, 6310, 7347, 7572, 9465, 9480, 9796, 12245, 12620, 14694, 15144, 18930, 19561, 19592, 24490, 25240, 29388, 36735, 37860, 39122, 48980, 49849, 58683, 58776, 73470, 75720, 78244, 97805, 97960, 99698, 117366, 146940, 149547, 156488, 195610, 199396, 234732, 249245, 293415, 293880, 299094, 391220, 398792, 469464, 498490, 586830, 598188, 747735, 782440, 996980, 1173660, 1196376, 1495470, 1545319, 1993960, 2347320, 2990940, 3090638, 4635957, 5981880, 6181276, 7726595, 9271914, 12362552, 15453190, 18543828, 23179785, 30906380, 37087656, 46359570, 61812760, 92719140, 185438280]

約数ペア:

[(1, 185438280), (2, 92719140), (3, 61812760), (4, 46359570), (5, 37087656), (6, 30906380), (8, 23179785), (10, 18543828), (12, 15453190), (15, 12362552), (20, 9271914), (24, 7726595), (30, 6181276), (31, 5981880), (40, 4635957), (60, 3090638), (62, 2990940), (79, 2347320), (93, 1993960), (120, 1545319), (124, 1495470), (155, 1196376), (158, 1173660), (186, 996980), (237, 782440), (248, 747735), (310, 598188), (316, 586830), (372, 498490), (395, 469464), (465, 398792), (474, 391220), (620, 299094), (631, 293880), (632, 293415), (744, 249245), (790, 234732), (930, 199396), (948, 195610), (1185, 156488), (1240, 149547), (1262, 146940), (1580, 117366), (1860, 99698), (1893, 97960), (1896, 97805), (2370, 78244), (2449, 75720), (2524, 73470), (3155, 58776), (3160, 58683), (3720, 49849), (3786, 48980), (4740, 39122), (4898, 37860), (5048, 36735), (6310, 29388), (7347, 25240), (7572, 24490), (9465, 19592), (9480, 19561), (9796, 18930), (12245, 15144), (12620, 14694)]