380192280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 1316044800

約数和(自身を除く): 935852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 101, 104, 114, 120, 127, 130, 152, 156, 190, 195, 202, 228, 247, 254, 260, 285, 303, 312, 380, 381, 390, 404, 456, 494, 505, 508, 520, 570, 606, 635, 741, 760, 762, 780, 808, 988, 1010, 1016, 1140, 1212, 1235, 1270, 1313, 1482, 1515, 1524, 1560, 1651, 1905, 1919, 1976, 2020, 2280, 2413, 2424, 2470, 2540, 2626, 2964, 3030, 3048, 3302, 3705, 3810, 3838, 3939, 4040, 4826, 4940, 4953, 5080, 5252, 5757, 5928, 6060, 6565, 6604, 7239, 7410, 7620, 7676, 7878, 8255, 9595, 9652, 9880, 9906, 10504, 11514, 12065, 12120, 12827, 13130, 13208, 14478, 14820, 15240, 15352, 15756, 16510, 19190, 19304, 19695, 19812, 23028, 24130, 24765, 24947, 25654, 26260, 28785, 28956, 29640, 31369, 31512, 33020, 36195, 38380, 38481, 39390, 39624, 46056, 48260, 49530, 49894, 51308, 52520, 57570, 57912, 62738, 64135, 66040, 72390, 74841, 76760, 76962, 78780, 94107, 96520, 99060, 99788, 102616, 115140, 124735, 125476, 128270, 144780, 149682, 153924, 156845, 157560, 166751, 188214, 192405, 198120, 199576, 230280, 243713, 249470, 250952, 256540, 289560, 299364, 307848, 313690, 333502, 374205, 376428, 384810, 470535, 487426, 498940, 500253, 513080, 598728, 627380, 667004, 731139, 748410, 752856, 769620, 833755, 941070, 974852, 997880, 1000506, 1218565, 1254760, 1334008, 1462278, 1496820, 1539240, 1667510, 1882140, 1949704, 2001012, 2437130, 2501265, 2924556, 2993640, 3168269, 3335020, 3655695, 3764280, 4002024, 4874260, 5002530, 5849112, 6336538, 6670040, 7311390, 9504807, 9748520, 10005060, 12673076, 14622780, 15841345, 19009614, 20010120, 25346152, 29245560, 31682690, 38019228, 47524035, 63365380, 76038456, 95048070, 126730760, 190096140, 380192280]

約数ペア:

[(1, 380192280), (2, 190096140), (3, 126730760), (4, 95048070), (5, 76038456), (6, 63365380), (8, 47524035), (10, 38019228), (12, 31682690), (13, 29245560), (15, 25346152), (19, 20010120), (20, 19009614), (24, 15841345), (26, 14622780), (30, 12673076), (38, 10005060), (39, 9748520), (40, 9504807), (52, 7311390), (57, 6670040), (60, 6336538), (65, 5849112), (76, 5002530), (78, 4874260), (95, 4002024), (101, 3764280), (104, 3655695), (114, 3335020), (120, 3168269), (127, 2993640), (130, 2924556), (152, 2501265), (156, 2437130), (190, 2001012), (195, 1949704), (202, 1882140), (228, 1667510), (247, 1539240), (254, 1496820), (260, 1462278), (285, 1334008), (303, 1254760), (312, 1218565), (380, 1000506), (381, 997880), (390, 974852), (404, 941070), (456, 833755), (494, 769620), (505, 752856), (508, 748410), (520, 731139), (570, 667004), (606, 627380), (635, 598728), (741, 513080), (760, 500253), (762, 498940), (780, 487426), (808, 470535), (988, 384810), (1010, 376428), (1016, 374205), (1140, 333502), (1212, 313690), (1235, 307848), (1270, 299364), (1313, 289560), (1482, 256540), (1515, 250952), (1524, 249470), (1560, 243713), (1651, 230280), (1905, 199576), (1919, 198120), (1976, 192405), (2020, 188214), (2280, 166751), (2413, 157560), (2424, 156845), (2470, 153924), (2540, 149682), (2626, 144780), (2964, 128270), (3030, 125476), (3048, 124735), (3302, 115140), (3705, 102616), (3810, 99788), (3838, 99060), (3939, 96520), (4040, 94107), (4826, 78780), (4940, 76962), (4953, 76760), (5080, 74841), (5252, 72390), (5757, 66040), (5928, 64135), (6060, 62738), (6565, 57912), (6604, 57570), (7239, 52520), (7410, 51308), (7620, 49894), (7676, 49530), (7878, 48260), (8255, 46056), (9595, 39624), (9652, 39390), (9880, 38481), (9906, 38380), (10504, 36195), (11514, 33020), (12065, 31512), (12120, 31369), (12827, 29640), (13130, 28956), (13208, 28785), (14478, 26260), (14820, 25654), (15240, 24947), (15352, 24765), (15756, 24130), (16510, 23028), (19190, 19812), (19304, 19695)]