201383680

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 486463824

約数和(自身を除く): 285080144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 524, 640, 655, 1048, 1201, 1280, 1310, 2096, 2402, 2620, 4192, 4804, 5240, 6005, 8384, 9608, 10480, 12010, 16768, 19216, 20960, 24020, 33536, 38432, 41920, 48040, 76864, 83840, 96080, 153728, 157331, 167680, 192160, 307456, 314662, 384320, 629324, 768640, 786655, 1258648, 1537280, 1573310, 2517296, 3146620, 5034592, 6293240, 10069184, 12586480, 20138368, 25172960, 40276736, 50345920, 100691840, 201383680]

約数ペア:

[(1, 201383680), (2, 100691840), (4, 50345920), (5, 40276736), (8, 25172960), (10, 20138368), (16, 12586480), (20, 10069184), (32, 6293240), (40, 5034592), (64, 3146620), (80, 2517296), (128, 1573310), (131, 1537280), (160, 1258648), (256, 786655), (262, 768640), (320, 629324), (524, 384320), (640, 314662), (655, 307456), (1048, 192160), (1201, 167680), (1280, 157331), (1310, 153728), (2096, 96080), (2402, 83840), (2620, 76864), (4192, 48040), (4804, 41920), (5240, 38432), (6005, 33536), (8384, 24020), (9608, 20960), (10480, 19216), (12010, 16768)]