288748440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 1003242240

約数和(自身を除く): 714493800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 774, 811, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1548, 1622, 1656, 1720, 1935, 1978, 2070, 2433, 2580, 2760, 2967, 3096, 3244, 3870, 3956, 4055, 4140, 4866, 4945, 5160, 5934, 6488, 7299, 7740, 7912, 8110, 8280, 8901, 9732, 9890, 11868, 12165, 14598, 14835, 15480, 16220, 17802, 18653, 19464, 19780, 23736, 24330, 29196, 29670, 32440, 34873, 35604, 36495, 37306, 39560, 44505, 48660, 55959, 58392, 59340, 69746, 71208, 72990, 74612, 89010, 93265, 97320, 104619, 111918, 118680, 139492, 145980, 149224, 167877, 174365, 178020, 186530, 209238, 223836, 278984, 279795, 291960, 313857, 335754, 348730, 356040, 373060, 418476, 447672, 523095, 559590, 627714, 671508, 697460, 746120, 802079, 836952, 839385, 1046190, 1119180, 1255428, 1343016, 1394920, 1569285, 1604158, 1678770, 2092380, 2238360, 2406237, 2510856, 3138570, 3208316, 3357540, 4010395, 4184760, 4812474, 6277140, 6416632, 6715080, 7218711, 8020790, 9624948, 12031185, 12554280, 14437422, 16041580, 19249896, 24062370, 28874844, 32083160, 36093555, 48124740, 57749688, 72187110, 96249480, 144374220, 288748440]

約数ペア:

[(1, 288748440), (2, 144374220), (3, 96249480), (4, 72187110), (5, 57749688), (6, 48124740), (8, 36093555), (9, 32083160), (10, 28874844), (12, 24062370), (15, 19249896), (18, 16041580), (20, 14437422), (23, 12554280), (24, 12031185), (30, 9624948), (36, 8020790), (40, 7218711), (43, 6715080), (45, 6416632), (46, 6277140), (60, 4812474), (69, 4184760), (72, 4010395), (86, 3357540), (90, 3208316), (92, 3138570), (115, 2510856), (120, 2406237), (129, 2238360), (138, 2092380), (172, 1678770), (180, 1604158), (184, 1569285), (207, 1394920), (215, 1343016), (230, 1255428), (258, 1119180), (276, 1046190), (344, 839385), (345, 836952), (360, 802079), (387, 746120), (414, 697460), (430, 671508), (460, 627714), (516, 559590), (552, 523095), (645, 447672), (690, 418476), (774, 373060), (811, 356040), (828, 348730), (860, 335754), (920, 313857), (989, 291960), (1032, 279795), (1035, 278984), (1290, 223836), (1380, 209238), (1548, 186530), (1622, 178020), (1656, 174365), (1720, 167877), (1935, 149224), (1978, 145980), (2070, 139492), (2433, 118680), (2580, 111918), (2760, 104619), (2967, 97320), (3096, 93265), (3244, 89010), (3870, 74612), (3956, 72990), (4055, 71208), (4140, 69746), (4866, 59340), (4945, 58392), (5160, 55959), (5934, 48660), (6488, 44505), (7299, 39560), (7740, 37306), (7912, 36495), (8110, 35604), (8280, 34873), (8901, 32440), (9732, 29670), (9890, 29196), (11868, 24330), (12165, 23736), (14598, 19780), (14835, 19464), (15480, 18653), (16220, 17802)]