656585280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 504

約数和(自身を含む): 2610429120

約数和(自身を除く): 1953843840

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, 64, 65, 71, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 142, 144, 152, 156, 160, 169, 171, 180, 190, 192, 195, 208, 213, 228, 234, 240, 247, 260, 284, 285, 288, 304, 312, 320, 338, 342, 355, 360, 380, 390, 416, 426, 456, 468, 480, 494, 507, 520, 568, 570, 576, 585, 608, 624, 639, 676, 684, 710, 720, 741, 760, 780, 832, 845, 852, 855, 912, 923, 936, 960, 988, 1014, 1040, 1065, 1136, 1140, 1170, 1216, 1235, 1248, 1278, 1349, 1352, 1368, 1420, 1440, 1482, 1520, 1521, 1560, 1690, 1704, 1710, 1824, 1846, 1872, 1976, 2028, 2080, 2130, 2223, 2272, 2280, 2340, 2470, 2496, 2535, 2556, 2698, 2704, 2736, 2769, 2840, 2880, 2964, 3040, 3042, 3120, 3195, 3211, 3380, 3408, 3420, 3648, 3692, 3705, 3744, 3952, 4047, 4056, 4160, 4260, 4446, 4544, 4560, 4615, 4680, 4940, 5070, 5112, 5396, 5408, 5472, 5538, 5680, 5928, 6080, 6084, 6240, 6390, 6422, 6745, 6760, 6816, 6840, 7384, 7410, 7488, 7605, 7904, 8094, 8112, 8307, 8520, 8892, 9120, 9230, 9360, 9633, 9880, 10140, 10224, 10792, 10816, 10944, 11076, 11115, 11360, 11856, 11999, 12141, 12168, 12480, 12780, 12844, 13490, 13520, 13632, 13680, 13845, 14768, 14820, 15210, 15808, 16055, 16188, 16224, 16614, 17040, 17537, 17784, 18240, 18460, 18720, 19266, 19760, 20235, 20280, 20448, 21584, 22152, 22230, 22720, 23712, 23998, 24282, 24336, 25560, 25688, 26980, 27040, 27360, 27690, 28899, 29536, 29640, 30420, 32110, 32376, 32448, 33228, 34080, 35074, 35568, 35997, 36920, 37440, 38532, 39520, 40470, 40560, 40896, 41535, 43168, 44304, 44460, 47424, 47996, 48165, 48564, 48672, 51120, 51376, 52611, 53960, 54080, 54720, 55380, 57798, 59072, 59280, 59995, 60705, 60840, 64220, 64752, 66456, 68160, 70148, 71136, 71994, 73840, 77064, 79040, 80940, 81120, 83070, 86336, 87685, 88608, 88920, 95992, 96330, 97128, 97344, 102240, 102752, 105222, 107920, 107991, 110760, 115596, 118560, 119990, 121410, 121680, 128440, 129504, 132912, 140296, 142272, 143988, 144495, 147680, 154128, 157833, 161880, 162240, 166140, 175370, 177216, 177840, 179985, 191984, 192660, 194256, 204480, 205504, 210444, 215840, 215982, 221520, 227981, 231192, 237120, 239980, 242820, 243360, 256880, 259008, 263055, 265824, 280592, 287976, 288990, 295360, 308256, 315666, 323760, 332280, 350740, 355680, 359970, 383968, 385320, 388512, 420888, 431680, 431964, 443040, 455962, 462384, 479960, 485640, 486720, 513760, 526110, 531648, 539955, 561184, 575952, 577980, 616512, 631332, 647520, 664560, 683943, 701480, 711360, 719940, 767936, 770640, 777024, 789165, 841776, 863928, 886080, 911924, 924768, 959920, 971280, 1027520, 1052220, 1079910, 1122368, 1139905, 1151904, 1155960, 1262664, 1295040, 1329120, 1367886, 1402960, 1439880, 1541280, 1578330, 1683552, 1727856, 1823848, 1849536, 1919840, 1942560, 2051829, 2104440, 2159820, 2279810, 2303808, 2311920, 2525328, 2658240, 2735772, 2805920, 2879760, 3082560, 3156660, 3367104, 3419715, 3455712, 3647696, 3839680, 3885120, 4103658, 4208880, 4319640, 4559620, 4623840, 5050656, 5471544, 5611840, 5759520, 6313320, 6839430, 6911424, 7295392, 8207316, 8417760, 8639280, 9119240, 9247680, 10101312, 10259145, 10943088, 11519040, 12626640, 13678860, 14590784, 16414632, 16835520, 17278560, 18238480, 20518290, 21886176, 25253280, 27357720, 32829264, 34557120, 36476960, 41036580, 43772352, 50506560, 54715440, 65658528, 72953920, 82073160, 109430880, 131317056, 164146320, 218861760, 328292640, 656585280]

約数ペア:

[(1, 656585280), (2, 328292640), (3, 218861760), (4, 164146320), (5, 131317056), (6, 109430880), (8, 82073160), (9, 72953920), (10, 65658528), (12, 54715440), (13, 50506560), (15, 43772352), (16, 41036580), (18, 36476960), (19, 34557120), (20, 32829264), (24, 27357720), (26, 25253280), (30, 21886176), (32, 20518290), (36, 18238480), (38, 17278560), (39, 16835520), (40, 16414632), (45, 14590784), (48, 13678860), (52, 12626640), (57, 11519040), (60, 10943088), (64, 10259145), (65, 10101312), (71, 9247680), (72, 9119240), (76, 8639280), (78, 8417760), (80, 8207316), (90, 7295392), (95, 6911424), (96, 6839430), (104, 6313320), (114, 5759520), (117, 5611840), (120, 5471544), (130, 5050656), (142, 4623840), (144, 4559620), (152, 4319640), (156, 4208880), (160, 4103658), (169, 3885120), (171, 3839680), (180, 3647696), (190, 3455712), (192, 3419715), (195, 3367104), (208, 3156660), (213, 3082560), (228, 2879760), (234, 2805920), (240, 2735772), (247, 2658240), (260, 2525328), (284, 2311920), (285, 2303808), (288, 2279810), (304, 2159820), (312, 2104440), (320, 2051829), (338, 1942560), (342, 1919840), (355, 1849536), (360, 1823848), (380, 1727856), (390, 1683552), (416, 1578330), (426, 1541280), (456, 1439880), (468, 1402960), (480, 1367886), (494, 1329120), (507, 1295040), (520, 1262664), (568, 1155960), (570, 1151904), (576, 1139905), (585, 1122368), (608, 1079910), (624, 1052220), (639, 1027520), (676, 971280), (684, 959920), (710, 924768), (720, 911924), (741, 886080), (760, 863928), (780, 841776), (832, 789165), (845, 777024), (852, 770640), (855, 767936), (912, 719940), (923, 711360), (936, 701480), (960, 683943), (988, 664560), (1014, 647520), (1040, 631332), (1065, 616512), (1136, 577980), (1140, 575952), (1170, 561184), (1216, 539955), (1235, 531648), (1248, 526110), (1278, 513760), (1349, 486720), (1352, 485640), (1368, 479960), (1420, 462384), (1440, 455962), (1482, 443040), (1520, 431964), (1521, 431680), (1560, 420888), (1690, 388512), (1704, 385320), (1710, 383968), (1824, 359970), (1846, 355680), (1872, 350740), (1976, 332280), (2028, 323760), (2080, 315666), (2130, 308256), (2223, 295360), (2272, 288990), (2280, 287976), (2340, 280592), (2470, 265824), (2496, 263055), (2535, 259008), (2556, 256880), (2698, 243360), (2704, 242820), (2736, 239980), (2769, 237120), (2840, 231192), (2880, 227981), (2964, 221520), (3040, 215982), (3042, 215840), (3120, 210444), (3195, 205504), (3211, 204480), (3380, 194256), (3408, 192660), (3420, 191984), (3648, 179985), (3692, 177840), (3705, 177216), (3744, 175370), (3952, 166140), (4047, 162240), (4056, 161880), (4160, 157833), (4260, 154128), (4446, 147680), (4544, 144495), (4560, 143988), (4615, 142272), (4680, 140296), (4940, 132912), (5070, 129504), (5112, 128440), (5396, 121680), (5408, 121410), (5472, 119990), (5538, 118560), (5680, 115596), (5928, 110760), (6080, 107991), (6084, 107920), (6240, 105222), (6390, 102752), (6422, 102240), (6745, 97344), (6760, 97128), (6816, 96330), (6840, 95992), (7384, 88920), (7410, 88608), (7488, 87685), (7605, 86336), (7904, 83070), (8094, 81120), (8112, 80940), (8307, 79040), (8520, 77064), (8892, 73840), (9120, 71994), (9230, 71136), (9360, 70148), (9633, 68160), (9880, 66456), (10140, 64752), (10224, 64220), (10792, 60840), (10816, 60705), (10944, 59995), (11076, 59280), (11115, 59072), (11360, 57798), (11856, 55380), (11999, 54720), (12141, 54080), (12168, 53960), (12480, 52611), (12780, 51376), (12844, 51120), (13490, 48672), (13520, 48564), (13632, 48165), (13680, 47996), (13845, 47424), (14768, 44460), (14820, 44304), (15210, 43168), (15808, 41535), (16055, 40896), (16188, 40560), (16224, 40470), (16614, 39520), (17040, 38532), (17537, 37440), (17784, 36920), (18240, 35997), (18460, 35568), (18720, 35074), (19266, 34080), (19760, 33228), (20235, 32448), (20280, 32376), (20448, 32110), (21584, 30420), (22152, 29640), (22230, 29536), (22720, 28899), (23712, 27690), (23998, 27360), (24282, 27040), (24336, 26980), (25560, 25688)]