179402080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7880

約数の個数: 96

約数和(自身を含む): 497998368

約数和(自身を除く): 318596288

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 7841, 11440, 15682, 22880, 31364, 39205, 62728, 78410, 86251, 101933, 125456, 156820, 172502, 203866, 250912, 313640, 345004, 407732, 431255, 509665, 627280, 690008, 815464, 862510, 1019330, 1121263, 1254560, 1380016, 1630928, 1725020, 2038660, 2242526, 2760032, 3261856, 3450040, 4077320, 4485052, 5606315, 6900080, 8154640, 8970104, 11212630, 13800160, 16309280, 17940208, 22425260, 35880416, 44850520, 89701040, 179402080]

約数ペア:

[(1, 179402080), (2, 89701040), (4, 44850520), (5, 35880416), (8, 22425260), (10, 17940208), (11, 16309280), (13, 13800160), (16, 11212630), (20, 8970104), (22, 8154640), (26, 6900080), (32, 5606315), (40, 4485052), (44, 4077320), (52, 3450040), (55, 3261856), (65, 2760032), (80, 2242526), (88, 2038660), (104, 1725020), (110, 1630928), (130, 1380016), (143, 1254560), (160, 1121263), (176, 1019330), (208, 862510), (220, 815464), (260, 690008), (286, 627280), (352, 509665), (416, 431255), (440, 407732), (520, 345004), (572, 313640), (715, 250912), (880, 203866), (1040, 172502), (1144, 156820), (1430, 125456), (1760, 101933), (2080, 86251), (2288, 78410), (2860, 62728), (4576, 39205), (5720, 31364), (7841, 22880), (11440, 15682)]