1255645440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 432

約数和(自身を含む): 5188555008

約数和(自身を除く): 3932909568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 677, 690, 720, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1354, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1792, 1840, 1920, 1932, 2016, 2031, 2070, 2208, 2240, 2304, 2415, 2520, 2576, 2688, 2708, 2760, 2880, 2898, 2944, 3220, 3312, 3360, 3385, 3680, 3840, 3864, 4032, 4062, 4140, 4416, 4480, 4739, 4830, 5040, 5152, 5376, 5416, 5520, 5760, 5796, 5888, 6093, 6440, 6624, 6720, 6770, 7245, 7360, 7728, 8064, 8124, 8280, 8832, 8960, 9478, 9660, 10080, 10155, 10304, 10832, 11040, 11520, 11592, 12186, 12880, 13248, 13440, 13540, 14217, 14490, 14720, 15456, 15571, 16128, 16248, 16560, 17664, 18956, 19320, 20160, 20310, 20608, 21664, 22080, 23184, 23695, 24372, 25760, 26496, 26880, 27080, 28434, 28980, 29440, 30465, 30912, 31142, 32496, 33120, 37912, 38640, 40320, 40620, 41216, 42651, 43328, 44160, 46368, 46713, 47390, 48744, 51520, 52992, 54160, 56868, 57960, 60930, 61824, 62284, 64992, 66240, 71085, 75824, 77280, 77855, 80640, 81240, 85302, 86656, 88320, 92736, 93426, 94780, 97488, 103040, 108320, 108997, 113736, 115920, 121860, 123648, 124568, 129984, 132480, 140139, 142170, 151648, 154560, 155710, 162480, 170604, 173312, 185472, 186852, 189560, 194976, 206080, 213255, 216640, 217994, 227472, 231840, 233565, 243720, 249136, 259968, 264960, 280278, 284340, 303296, 309120, 311420, 324960, 326991, 341208, 370944, 373704, 379120, 389952, 426510, 433280, 435988, 454944, 463680, 467130, 487440, 498272, 519936, 544985, 560556, 568680, 606592, 618240, 622840, 649920, 653982, 682416, 700695, 747408, 758240, 779904, 853020, 866560, 871976, 909888, 927360, 934260, 974880, 980973, 996544, 1089970, 1121112, 1137360, 1213184, 1245680, 1299840, 1307964, 1364832, 1401390, 1494816, 1516480, 1559808, 1634955, 1706040, 1743952, 1819776, 1854720, 1868520, 1949760, 1961946, 1993088, 2179940, 2242224, 2274720, 2491360, 2599680, 2615928, 2729664, 2802780, 2989632, 3032960, 3269910, 3412080, 3487904, 3639552, 3737040, 3899520, 3923892, 3986176, 4359880, 4484448, 4549440, 4904865, 4982720, 5231856, 5459328, 5605560, 5979264, 6065920, 6539820, 6824160, 6975808, 7474080, 7799040, 7847784, 8719760, 8968896, 9098880, 9809730, 9965440, 10463712, 10918656, 11211120, 11958528, 13079640, 13648320, 13951616, 14948160, 15695568, 17439520, 17937792, 18197760, 19619460, 19930880, 20927424, 22422240, 26159280, 27296640, 27903232, 29896320, 31391136, 34879040, 35875584, 39238920, 41854848, 44844480, 52318560, 54593280, 59792640, 62782272, 69758080, 78477840, 83709696, 89688960, 104637120, 125564544, 139516160, 156955680, 179377920, 209274240, 251129088, 313911360, 418548480, 627822720, 1255645440]

約数ペア:

[(1, 1255645440), (2, 627822720), (3, 418548480), (4, 313911360), (5, 251129088), (6, 209274240), (7, 179377920), (8, 156955680), (9, 139516160), (10, 125564544), (12, 104637120), (14, 89688960), (15, 83709696), (16, 78477840), (18, 69758080), (20, 62782272), (21, 59792640), (23, 54593280), (24, 52318560), (28, 44844480), (30, 41854848), (32, 39238920), (35, 35875584), (36, 34879040), (40, 31391136), (42, 29896320), (45, 27903232), (46, 27296640), (48, 26159280), (56, 22422240), (60, 20927424), (63, 19930880), (64, 19619460), (69, 18197760), (70, 17937792), (72, 17439520), (80, 15695568), (84, 14948160), (90, 13951616), (92, 13648320), (96, 13079640), (105, 11958528), (112, 11211120), (115, 10918656), (120, 10463712), (126, 9965440), (128, 9809730), (138, 9098880), (140, 8968896), (144, 8719760), (160, 7847784), (161, 7799040), (168, 7474080), (180, 6975808), (184, 6824160), (192, 6539820), (207, 6065920), (210, 5979264), (224, 5605560), (230, 5459328), (240, 5231856), (252, 4982720), (256, 4904865), (276, 4549440), (280, 4484448), (288, 4359880), (315, 3986176), (320, 3923892), (322, 3899520), (336, 3737040), (345, 3639552), (360, 3487904), (368, 3412080), (384, 3269910), (414, 3032960), (420, 2989632), (448, 2802780), (460, 2729664), (480, 2615928), (483, 2599680), (504, 2491360), (552, 2274720), (560, 2242224), (576, 2179940), (630, 1993088), (640, 1961946), (644, 1949760), (672, 1868520), (677, 1854720), (690, 1819776), (720, 1743952), (736, 1706040), (768, 1634955), (805, 1559808), (828, 1516480), (840, 1494816), (896, 1401390), (920, 1364832), (960, 1307964), (966, 1299840), (1008, 1245680), (1035, 1213184), (1104, 1137360), (1120, 1121112), (1152, 1089970), (1260, 996544), (1280, 980973), (1288, 974880), (1344, 934260), (1354, 927360), (1380, 909888), (1440, 871976), (1449, 866560), (1472, 853020), (1610, 779904), (1656, 758240), (1680, 747408), (1792, 700695), (1840, 682416), (1920, 653982), (1932, 649920), (2016, 622840), (2031, 618240), (2070, 606592), (2208, 568680), (2240, 560556), (2304, 544985), (2415, 519936), (2520, 498272), (2576, 487440), (2688, 467130), (2708, 463680), (2760, 454944), (2880, 435988), (2898, 433280), (2944, 426510), (3220, 389952), (3312, 379120), (3360, 373704), (3385, 370944), (3680, 341208), (3840, 326991), (3864, 324960), (4032, 311420), (4062, 309120), (4140, 303296), (4416, 284340), (4480, 280278), (4739, 264960), (4830, 259968), (5040, 249136), (5152, 243720), (5376, 233565), (5416, 231840), (5520, 227472), (5760, 217994), (5796, 216640), (5888, 213255), (6093, 206080), (6440, 194976), (6624, 189560), (6720, 186852), (6770, 185472), (7245, 173312), (7360, 170604), (7728, 162480), (8064, 155710), (8124, 154560), (8280, 151648), (8832, 142170), (8960, 140139), (9478, 132480), (9660, 129984), (10080, 124568), (10155, 123648), (10304, 121860), (10832, 115920), (11040, 113736), (11520, 108997), (11592, 108320), (12186, 103040), (12880, 97488), (13248, 94780), (13440, 93426), (13540, 92736), (14217, 88320), (14490, 86656), (14720, 85302), (15456, 81240), (15571, 80640), (16128, 77855), (16248, 77280), (16560, 75824), (17664, 71085), (18956, 66240), (19320, 64992), (20160, 62284), (20310, 61824), (20608, 60930), (21664, 57960), (22080, 56868), (23184, 54160), (23695, 52992), (24372, 51520), (25760, 48744), (26496, 47390), (26880, 46713), (27080, 46368), (28434, 44160), (28980, 43328), (29440, 42651), (30465, 41216), (30912, 40620), (31142, 40320), (32496, 38640), (33120, 37912)]