154427520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 400778880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 269, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 538, 552, 598, 624, 640, 690, 736, 780, 807, 832, 897, 920, 960, 1040, 1076, 1104, 1196, 1248, 1345, 1380, 1472, 1495, 1560, 1614, 1664, 1794, 1840, 1920, 2080, 2152, 2208, 2392, 2496, 2690, 2760, 2944, 2990, 3120, 3228, 3497, 3588, 3680, 4035, 4160, 4304, 4416, 4485, 4784, 4992, 5380, 5520, 5980, 6187, 6240, 6456, 6994, 7176, 7360, 8070, 8320, 8608, 8832, 8970, 9568, 10491, 10760, 11040, 11960, 12374, 12480, 12912, 13988, 14352, 14720, 16140, 17216, 17485, 17940, 18561, 19136, 20982, 21520, 22080, 23920, 24748, 24960, 25824, 27976, 28704, 30935, 32280, 34432, 34970, 35880, 37122, 38272, 41964, 43040, 44160, 47840, 49496, 51648, 52455, 55952, 57408, 61870, 64560, 69940, 71760, 74244, 80431, 83928, 86080, 92805, 95680, 98992, 103296, 104910, 111904, 114816, 123740, 129120, 139880, 143520, 148488, 160862, 167856, 172160, 185610, 191360, 197984, 209820, 223808, 241293, 247480, 258240, 279760, 287040, 296976, 321724, 335712, 371220, 395968, 402155, 419640, 447616, 482586, 494960, 516480, 559520, 574080, 593952, 643448, 671424, 742440, 791936, 804310, 839280, 965172, 989920, 1119040, 1187904, 1206465, 1286896, 1342848, 1484880, 1608620, 1678560, 1930344, 1979840, 2238080, 2375808, 2412930, 2573792, 2969760, 3217240, 3357120, 3860688, 3959680, 4825860, 5147584, 5939520, 6434480, 6714240, 7721376, 9651720, 10295168, 11879040, 12868960, 15442752, 19303440, 25737920, 30885504, 38606880, 51475840, 77213760, 154427520]

約数ペア:

[(1, 154427520), (2, 77213760), (3, 51475840), (4, 38606880), (5, 30885504), (6, 25737920), (8, 19303440), (10, 15442752), (12, 12868960), (13, 11879040), (15, 10295168), (16, 9651720), (20, 7721376), (23, 6714240), (24, 6434480), (26, 5939520), (30, 5147584), (32, 4825860), (39, 3959680), (40, 3860688), (46, 3357120), (48, 3217240), (52, 2969760), (60, 2573792), (64, 2412930), (65, 2375808), (69, 2238080), (78, 1979840), (80, 1930344), (92, 1678560), (96, 1608620), (104, 1484880), (115, 1342848), (120, 1286896), (128, 1206465), (130, 1187904), (138, 1119040), (156, 989920), (160, 965172), (184, 839280), (192, 804310), (195, 791936), (208, 742440), (230, 671424), (240, 643448), (260, 593952), (269, 574080), (276, 559520), (299, 516480), (312, 494960), (320, 482586), (345, 447616), (368, 419640), (384, 402155), (390, 395968), (416, 371220), (460, 335712), (480, 321724), (520, 296976), (538, 287040), (552, 279760), (598, 258240), (624, 247480), (640, 241293), (690, 223808), (736, 209820), (780, 197984), (807, 191360), (832, 185610), (897, 172160), (920, 167856), (960, 160862), (1040, 148488), (1076, 143520), (1104, 139880), (1196, 129120), (1248, 123740), (1345, 114816), (1380, 111904), (1472, 104910), (1495, 103296), (1560, 98992), (1614, 95680), (1664, 92805), (1794, 86080), (1840, 83928), (1920, 80431), (2080, 74244), (2152, 71760), (2208, 69940), (2392, 64560), (2496, 61870), (2690, 57408), (2760, 55952), (2944, 52455), (2990, 51648), (3120, 49496), (3228, 47840), (3497, 44160), (3588, 43040), (3680, 41964), (4035, 38272), (4160, 37122), (4304, 35880), (4416, 34970), (4485, 34432), (4784, 32280), (4992, 30935), (5380, 28704), (5520, 27976), (5980, 25824), (6187, 24960), (6240, 24748), (6456, 23920), (6994, 22080), (7176, 21520), (7360, 20982), (8070, 19136), (8320, 18561), (8608, 17940), (8832, 17485), (8970, 17216), (9568, 16140), (10491, 14720), (10760, 14352), (11040, 13988), (11960, 12912), (12374, 12480)]