380045120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 1152485376

約数和(自身を除く): 772440256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 421, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 842, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1684, 1736, 1820, 1984, 2015, 2080, 2105, 2170, 2240, 2480, 2821, 2912, 2947, 3224, 3368, 3472, 3640, 4030, 4160, 4210, 4340, 4960, 5473, 5642, 5824, 5894, 6448, 6736, 6944, 7280, 8060, 8420, 8680, 9920, 10946, 11284, 11788, 12896, 13051, 13472, 13888, 14105, 14560, 14735, 16120, 16840, 17360, 21892, 22568, 23576, 25792, 26102, 26944, 27365, 28210, 29120, 29470, 32240, 33680, 34720, 38311, 43784, 45136, 47152, 52204, 54730, 56420, 58940, 64480, 65255, 67360, 69440, 76622, 87568, 90272, 91357, 94304, 104408, 109460, 112840, 117880, 128960, 130510, 134720, 153244, 169663, 175136, 180544, 182714, 188608, 191555, 208816, 218920, 225680, 235760, 261020, 306488, 339326, 350272, 365428, 383110, 417632, 437840, 451360, 456785, 471520, 522040, 612976, 678652, 730856, 766220, 835264, 848315, 875680, 902720, 913570, 943040, 1044080, 1187641, 1225952, 1357304, 1461712, 1532440, 1696630, 1751360, 1827140, 2088160, 2375282, 2451904, 2714608, 2923424, 3064880, 3393260, 3654280, 4176320, 4750564, 5429216, 5846848, 5938205, 6129760, 6786520, 7308560, 9501128, 10858432, 11876410, 12259520, 13573040, 14617120, 19002256, 23752820, 27146080, 29234240, 38004512, 47505640, 54292160, 76009024, 95011280, 190022560, 380045120]

約数ペア:

[(1, 380045120), (2, 190022560), (4, 95011280), (5, 76009024), (7, 54292160), (8, 47505640), (10, 38004512), (13, 29234240), (14, 27146080), (16, 23752820), (20, 19002256), (26, 14617120), (28, 13573040), (31, 12259520), (32, 11876410), (35, 10858432), (40, 9501128), (52, 7308560), (56, 6786520), (62, 6129760), (64, 5938205), (65, 5846848), (70, 5429216), (80, 4750564), (91, 4176320), (104, 3654280), (112, 3393260), (124, 3064880), (130, 2923424), (140, 2714608), (155, 2451904), (160, 2375282), (182, 2088160), (208, 1827140), (217, 1751360), (224, 1696630), (248, 1532440), (260, 1461712), (280, 1357304), (310, 1225952), (320, 1187641), (364, 1044080), (403, 943040), (416, 913570), (421, 902720), (434, 875680), (448, 848315), (455, 835264), (496, 766220), (520, 730856), (560, 678652), (620, 612976), (728, 522040), (806, 471520), (832, 456785), (842, 451360), (868, 437840), (910, 417632), (992, 383110), (1040, 365428), (1085, 350272), (1120, 339326), (1240, 306488), (1456, 261020), (1612, 235760), (1684, 225680), (1736, 218920), (1820, 208816), (1984, 191555), (2015, 188608), (2080, 182714), (2105, 180544), (2170, 175136), (2240, 169663), (2480, 153244), (2821, 134720), (2912, 130510), (2947, 128960), (3224, 117880), (3368, 112840), (3472, 109460), (3640, 104408), (4030, 94304), (4160, 91357), (4210, 90272), (4340, 87568), (4960, 76622), (5473, 69440), (5642, 67360), (5824, 65255), (5894, 64480), (6448, 58940), (6736, 56420), (6944, 54730), (7280, 52204), (8060, 47152), (8420, 45136), (8680, 43784), (9920, 38311), (10946, 34720), (11284, 33680), (11788, 32240), (12896, 29470), (13051, 29120), (13472, 28210), (13888, 27365), (14105, 26944), (14560, 26102), (14735, 25792), (16120, 23576), (16840, 22568), (17360, 21892)]