201556460440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1\times {\mathrm{88079}}^1$

素因数の和:91120

約数の個数: 64

約数和(自身を含む): 477534528000

約数和(自身を除く): 275978067560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3011, 6022, 12044, 15055, 24088, 30110, 57209, 60220, 88079, 114418, 120440, 176158, 228836, 286045, 352316, 440395, 457672, 572090, 704632, 880790, 1144180, 1673501, 1761580, 2288360, 3347002, 3523160, 6694004, 8367505, 13388008, 16735010, 33470020, 66940040, 265205869, 530411738, 1060823476, 1326029345, 2121646952, 2652058690, 5038911511, 5304117380, 10077823022, 10608234760, 20155646044, 25194557555, 40311292088, 50389115110, 100778230220, 201556460440]

約数ペア:

[(1, 201556460440), (2, 100778230220), (4, 50389115110), (5, 40311292088), (8, 25194557555), (10, 20155646044), (19, 10608234760), (20, 10077823022), (38, 5304117380), (40, 5038911511), (76, 2652058690), (95, 2121646952), (152, 1326029345), (190, 1060823476), (380, 530411738), (760, 265205869), (3011, 66940040), (6022, 33470020), (12044, 16735010), (15055, 13388008), (24088, 8367505), (30110, 6694004), (57209, 3523160), (60220, 3347002), (88079, 2288360), (114418, 1761580), (120440, 1673501), (176158, 1144180), (228836, 880790), (286045, 704632), (352316, 572090), (440395, 457672)]