223500240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7281

約数の個数: 120

約数和(自身を含む): 768150240

約数和(自身を除く): 544650000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7219, 7740, 10320, 14438, 15480, 21657, 28876, 30960, 36095, 43314, 57752, 64971, 72190, 86628, 108285, 115504, 129942, 144380, 173256, 216570, 259884, 288760, 310417, 324855, 346512, 433140, 519768, 577520, 620834, 649710, 866280, 931251, 1039536, 1241668, 1299420, 1552085, 1732560, 1862502, 2483336, 2598840, 2793753, 3104170, 3725004, 4656255, 4966672, 5197680, 5587506, 6208340, 7450008, 9312510, 11175012, 12416680, 13968765, 14900016, 18625020, 22350024, 24833360, 27937530, 37250040, 44700048, 55875060, 74500080, 111750120, 223500240]

約数ペア:

[(1, 223500240), (2, 111750120), (3, 74500080), (4, 55875060), (5, 44700048), (6, 37250040), (8, 27937530), (9, 24833360), (10, 22350024), (12, 18625020), (15, 14900016), (16, 13968765), (18, 12416680), (20, 11175012), (24, 9312510), (30, 7450008), (36, 6208340), (40, 5587506), (43, 5197680), (45, 4966672), (48, 4656255), (60, 3725004), (72, 3104170), (80, 2793753), (86, 2598840), (90, 2483336), (120, 1862502), (129, 1732560), (144, 1552085), (172, 1299420), (180, 1241668), (215, 1039536), (240, 931251), (258, 866280), (344, 649710), (360, 620834), (387, 577520), (430, 519768), (516, 433140), (645, 346512), (688, 324855), (720, 310417), (774, 288760), (860, 259884), (1032, 216570), (1290, 173256), (1548, 144380), (1720, 129942), (1935, 115504), (2064, 108285), (2580, 86628), (3096, 72190), (3440, 64971), (3870, 57752), (5160, 43314), (6192, 36095), (7219, 30960), (7740, 28876), (10320, 21657), (14438, 15480)]