128361510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4339

約数の個数: 80

約数和(自身を含む): 354560976

約数和(自身を除く): 226199466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2997, 3330, 4283, 4995, 5994, 8566, 9990, 12849, 14985, 21415, 25698, 29970, 38547, 42830, 64245, 77094, 115641, 128490, 158471, 192735, 231282, 316942, 346923, 385470, 475413, 578205, 693846, 792355, 950826, 1156410, 1426239, 1584710, 1734615, 2377065, 2852478, 3469230, 4278717, 4754130, 7131195, 8557434, 12836151, 14262390, 21393585, 25672302, 42787170, 64180755, 128361510]

約数ペア:

[(1, 128361510), (2, 64180755), (3, 42787170), (5, 25672302), (6, 21393585), (9, 14262390), (10, 12836151), (15, 8557434), (18, 7131195), (27, 4754130), (30, 4278717), (37, 3469230), (45, 2852478), (54, 2377065), (74, 1734615), (81, 1584710), (90, 1426239), (111, 1156410), (135, 950826), (162, 792355), (185, 693846), (222, 578205), (270, 475413), (333, 385470), (370, 346923), (405, 316942), (555, 231282), (666, 192735), (810, 158471), (999, 128490), (1110, 115641), (1665, 77094), (1998, 64245), (2997, 42830), (3330, 38547), (4283, 29970), (4995, 25698), (5994, 21415), (8566, 14985), (9990, 12849)]