77213760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 224

約数和(自身を含む): 276514560

約数和(自身を除く): 199300800

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, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 269, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 538, 552, 598, 624, 690, 736, 780, 807, 832, 897, 920, 960, 1040, 1076, 1104, 1196, 1248, 1345, 1380, 1472, 1495, 1560, 1614, 1794, 1840, 2080, 2152, 2208, 2392, 2496, 2690, 2760, 2990, 3120, 3228, 3497, 3588, 3680, 4035, 4160, 4304, 4416, 4485, 4784, 5380, 5520, 5980, 6187, 6240, 6456, 6994, 7176, 7360, 8070, 8608, 8970, 9568, 10491, 10760, 11040, 11960, 12374, 12480, 12912, 13988, 14352, 16140, 17216, 17485, 17940, 18561, 19136, 20982, 21520, 22080, 23920, 24748, 25824, 27976, 28704, 30935, 32280, 34970, 35880, 37122, 41964, 43040, 47840, 49496, 51648, 52455, 55952, 57408, 61870, 64560, 69940, 71760, 74244, 80431, 83928, 86080, 92805, 95680, 98992, 104910, 111904, 123740, 129120, 139880, 143520, 148488, 160862, 167856, 185610, 197984, 209820, 223808, 241293, 247480, 258240, 279760, 287040, 296976, 321724, 335712, 371220, 395968, 402155, 419640, 482586, 494960, 559520, 593952, 643448, 671424, 742440, 804310, 839280, 965172, 989920, 1119040, 1187904, 1206465, 1286896, 1484880, 1608620, 1678560, 1930344, 1979840, 2412930, 2573792, 2969760, 3217240, 3357120, 3860688, 4825860, 5147584, 5939520, 6434480, 7721376, 9651720, 12868960, 15442752, 19303440, 25737920, 38606880, 77213760]

約数ペア:

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