2851486560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8070

約数の個数: 288

約数和(自身を含む): 11032126560

約数和(自身を除く): 8180640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7410, 7904, 8017, 8892, 9120, 9360, 9880, 11115, 11856, 13680, 14820, 16034, 17784, 18720, 19760, 22230, 23712, 24051, 27360, 29640, 32068, 35568, 39520, 40085, 44460, 48102, 59280, 64136, 71136, 72153, 80170, 88920, 96204, 104221, 118560, 120255, 128272, 144306, 152323, 160340, 177840, 192408, 208442, 240510, 256544, 288612, 304646, 312663, 320680, 355680, 360765, 384816, 416884, 456969, 481020, 521105, 577224, 609292, 625326, 641360, 721530, 761615, 769632, 833768, 913938, 937989, 962040, 1042210, 1154448, 1218584, 1250652, 1282720, 1370907, 1443060, 1523230, 1563315, 1667536, 1827876, 1875978, 1924080, 1980199, 2084420, 2284845, 2308896, 2437168, 2501304, 2741814, 2886120, 3046460, 3126630, 3335072, 3655752, 3751956, 3848160, 3960398, 4168840, 4569690, 4689945, 4874336, 5002608, 5483628, 5772240, 5940597, 6092920, 6253260, 6854535, 7311504, 7503912, 7920796, 8337680, 9139380, 9379890, 9900995, 10005216, 10967256, 11544480, 11881194, 12185840, 12506520, 13709070, 14623008, 15007824, 15841592, 16675360, 17821791, 18278760, 18759780, 19801990, 21934512, 23762388, 24371680, 25013040, 27418140, 29702985, 30015648, 31683184, 35643582, 36557520, 37519560, 39603980, 43869024, 47524776, 50026080, 54836280, 59405970, 63366368, 71287164, 73115040, 75039120, 79207960, 89108955, 95049552, 109672560, 118811940, 142574328, 150078240, 158415920, 178217910, 190099104, 219345120, 237623880, 285148656, 316831840, 356435820, 475247760, 570297312, 712871640, 950495520, 1425743280, 2851486560]

約数ペア:

[(1, 2851486560), (2, 1425743280), (3, 950495520), (4, 712871640), (5, 570297312), (6, 475247760), (8, 356435820), (9, 316831840), (10, 285148656), (12, 237623880), (13, 219345120), (15, 190099104), (16, 178217910), (18, 158415920), (19, 150078240), (20, 142574328), (24, 118811940), (26, 109672560), (30, 95049552), (32, 89108955), (36, 79207960), (38, 75039120), (39, 73115040), (40, 71287164), (45, 63366368), (48, 59405970), (52, 54836280), (57, 50026080), (60, 47524776), (65, 43869024), (72, 39603980), (76, 37519560), (78, 36557520), (80, 35643582), (90, 31683184), (95, 30015648), (96, 29702985), (104, 27418140), (114, 25013040), (117, 24371680), (120, 23762388), (130, 21934512), (144, 19801990), (152, 18759780), (156, 18278760), (160, 17821791), (171, 16675360), (180, 15841592), (190, 15007824), (195, 14623008), (208, 13709070), (228, 12506520), (234, 12185840), (240, 11881194), (247, 11544480), (260, 10967256), (285, 10005216), (288, 9900995), (304, 9379890), (312, 9139380), (342, 8337680), (360, 7920796), (380, 7503912), (390, 7311504), (416, 6854535), (456, 6253260), (468, 6092920), (480, 5940597), (494, 5772240), (520, 5483628), (570, 5002608), (585, 4874336), (608, 4689945), (624, 4569690), (684, 4168840), (720, 3960398), (741, 3848160), (760, 3751956), (780, 3655752), (855, 3335072), (912, 3126630), (936, 3046460), (988, 2886120), (1040, 2741814), (1140, 2501304), (1170, 2437168), (1235, 2308896), (1248, 2284845), (1368, 2084420), (1440, 1980199), (1482, 1924080), (1520, 1875978), (1560, 1827876), (1710, 1667536), (1824, 1563315), (1872, 1523230), (1976, 1443060), (2080, 1370907), (2223, 1282720), (2280, 1250652), (2340, 1218584), (2470, 1154448), (2736, 1042210), (2964, 962040), (3040, 937989), (3120, 913938), (3420, 833768), (3705, 769632), (3744, 761615), (3952, 721530), (4446, 641360), (4560, 625326), (4680, 609292), (4940, 577224), (5472, 521105), (5928, 481020), (6240, 456969), (6840, 416884), (7410, 384816), (7904, 360765), (8017, 355680), (8892, 320680), (9120, 312663), (9360, 304646), (9880, 288612), (11115, 256544), (11856, 240510), (13680, 208442), (14820, 192408), (16034, 177840), (17784, 160340), (18720, 152323), (19760, 144306), (22230, 128272), (23712, 120255), (24051, 118560), (27360, 104221), (29640, 96204), (32068, 88920), (35568, 80170), (39520, 72153), (40085, 71136), (44460, 64136), (48102, 59280)]