156736947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20173}}^1\times {\mathrm{64747}}^1$

素因数の和:84934

約数の個数: 64

約数和(自身を含む): 470241414720

約数和(自身を除く): 313504467000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20173, 40346, 60519, 64747, 80692, 100865, 121038, 129494, 161384, 194241, 201730, 242076, 258988, 302595, 323735, 388482, 403460, 484152, 517976, 605190, 647470, 776964, 806920, 971205, 1210380, 1294940, 1553928, 1942410, 2420760, 2589880, 3884820, 7769640, 1306141231, 2612282462, 3918423693, 5224564924, 6530706155, 7836847386, 10449129848, 13061412310, 15673694772, 19592118465, 26122824620, 31347389544, 39184236930, 52245649240, 78368473860, 156736947720]

約数ペア:

[(1, 156736947720), (2, 78368473860), (3, 52245649240), (4, 39184236930), (5, 31347389544), (6, 26122824620), (8, 19592118465), (10, 15673694772), (12, 13061412310), (15, 10449129848), (20, 7836847386), (24, 6530706155), (30, 5224564924), (40, 3918423693), (60, 2612282462), (120, 1306141231), (20173, 7769640), (40346, 3884820), (60519, 2589880), (64747, 2420760), (80692, 1942410), (100865, 1553928), (121038, 1294940), (129494, 1210380), (161384, 971205), (194241, 806920), (201730, 776964), (242076, 647470), (258988, 605190), (302595, 517976), (323735, 484152), (388482, 403460)]