279110520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 192

約数和(自身を含む): 1019753280

約数和(自身を除く): 740642760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2593, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5186, 5382, 5980, 7176, 7779, 8280, 8970, 10372, 10764, 11960, 12965, 13455, 15558, 17940, 20744, 21528, 23337, 25930, 26910, 31116, 33709, 35880, 38895, 46674, 51860, 53820, 59639, 62232, 67418, 77790, 93348, 101127, 103720, 107640, 116685, 119278, 134836, 155580, 168545, 178917, 186696, 202254, 233370, 238556, 269672, 298195, 303381, 311160, 337090, 357834, 404508, 466740, 477112, 505635, 536751, 596390, 606762, 674180, 715668, 775307, 809016, 894585, 933480, 1011270, 1073502, 1192780, 1213524, 1348360, 1431336, 1516905, 1550614, 1789170, 2022540, 2147004, 2325921, 2385560, 2427048, 2683755, 3033810, 3101228, 3578340, 3876535, 4045080, 4294008, 4651842, 5367510, 6067620, 6202456, 6977763, 7156680, 7753070, 9303684, 10735020, 11629605, 12135240, 13955526, 15506140, 18607368, 21470040, 23259210, 27911052, 31012280, 34888815, 46518420, 55822104, 69777630, 93036840, 139555260, 279110520]

約数ペア:

[(1, 279110520), (2, 139555260), (3, 93036840), (4, 69777630), (5, 55822104), (6, 46518420), (8, 34888815), (9, 31012280), (10, 27911052), (12, 23259210), (13, 21470040), (15, 18607368), (18, 15506140), (20, 13955526), (23, 12135240), (24, 11629605), (26, 10735020), (30, 9303684), (36, 7753070), (39, 7156680), (40, 6977763), (45, 6202456), (46, 6067620), (52, 5367510), (60, 4651842), (65, 4294008), (69, 4045080), (72, 3876535), (78, 3578340), (90, 3101228), (92, 3033810), (104, 2683755), (115, 2427048), (117, 2385560), (120, 2325921), (130, 2147004), (138, 2022540), (156, 1789170), (180, 1550614), (184, 1516905), (195, 1431336), (207, 1348360), (230, 1213524), (234, 1192780), (260, 1073502), (276, 1011270), (299, 933480), (312, 894585), (345, 809016), (360, 775307), (390, 715668), (414, 674180), (460, 606762), (468, 596390), (520, 536751), (552, 505635), (585, 477112), (598, 466740), (690, 404508), (780, 357834), (828, 337090), (897, 311160), (920, 303381), (936, 298195), (1035, 269672), (1170, 238556), (1196, 233370), (1380, 202254), (1495, 186696), (1560, 178917), (1656, 168545), (1794, 155580), (2070, 134836), (2340, 119278), (2392, 116685), (2593, 107640), (2691, 103720), (2760, 101127), (2990, 93348), (3588, 77790), (4140, 67418), (4485, 62232), (4680, 59639), (5186, 53820), (5382, 51860), (5980, 46674), (7176, 38895), (7779, 35880), (8280, 33709), (8970, 31116), (10372, 26910), (10764, 25930), (11960, 23337), (12965, 21528), (13455, 20744), (15558, 17940)]