1326923520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 288

約数和(自身を含む): 4807488000

約数和(自身を除く): 3480564480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 768, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1280, 1399, 1482, 1520, 1560, 1664, 1824, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2798, 2964, 3040, 3120, 3328, 3648, 3705, 3840, 3952, 4160, 4197, 4560, 4864, 4940, 4992, 5596, 5928, 6080, 6240, 6995, 7296, 7410, 7904, 8320, 8394, 9120, 9880, 9984, 11192, 11856, 12160, 12480, 13990, 14592, 14820, 15808, 16640, 16788, 18187, 18240, 19760, 20985, 22384, 23712, 24320, 24960, 26581, 27980, 29640, 31616, 33576, 36374, 36480, 39520, 41970, 44768, 47424, 49920, 53162, 54561, 55960, 59280, 63232, 67152, 72748, 72960, 79040, 79743, 83940, 89536, 90935, 94848, 106324, 109122, 111920, 118560, 132905, 134304, 145496, 158080, 159486, 167880, 179072, 181870, 189696, 212648, 218244, 223840, 237120, 265810, 268608, 272805, 290992, 316160, 318972, 335760, 345553, 358144, 363740, 398715, 425296, 436488, 447680, 474240, 531620, 537216, 545610, 581984, 637944, 671520, 691106, 727480, 797430, 850592, 872976, 895360, 948480, 1036659, 1063240, 1074432, 1091220, 1163968, 1275888, 1343040, 1382212, 1454960, 1594860, 1701184, 1727765, 1745952, 1790720, 2073318, 2126480, 2182440, 2327936, 2551776, 2686080, 2764424, 2909920, 3189720, 3402368, 3455530, 3491904, 4146636, 4252960, 4364880, 4655872, 5103552, 5183295, 5372160, 5528848, 5819840, 6379440, 6804736, 6911060, 6983808, 8293272, 8505920, 8729760, 10207104, 10366590, 11057696, 11639680, 12758880, 13822120, 13967616, 16586544, 17011840, 17459520, 20414208, 20733180, 22115392, 23279360, 25517760, 27644240, 33173088, 34023680, 34919040, 41466360, 44230784, 51035520, 55288480, 66346176, 69838080, 82932720, 88461568, 102071040, 110576960, 132692352, 165865440, 221153920, 265384704, 331730880, 442307840, 663461760, 1326923520]

約数ペア:

[(1, 1326923520), (2, 663461760), (3, 442307840), (4, 331730880), (5, 265384704), (6, 221153920), (8, 165865440), (10, 132692352), (12, 110576960), (13, 102071040), (15, 88461568), (16, 82932720), (19, 69838080), (20, 66346176), (24, 55288480), (26, 51035520), (30, 44230784), (32, 41466360), (38, 34919040), (39, 34023680), (40, 33173088), (48, 27644240), (52, 25517760), (57, 23279360), (60, 22115392), (64, 20733180), (65, 20414208), (76, 17459520), (78, 17011840), (80, 16586544), (95, 13967616), (96, 13822120), (104, 12758880), (114, 11639680), (120, 11057696), (128, 10366590), (130, 10207104), (152, 8729760), (156, 8505920), (160, 8293272), (190, 6983808), (192, 6911060), (195, 6804736), (208, 6379440), (228, 5819840), (240, 5528848), (247, 5372160), (256, 5183295), (260, 5103552), (285, 4655872), (304, 4364880), (312, 4252960), (320, 4146636), (380, 3491904), (384, 3455530), (390, 3402368), (416, 3189720), (456, 2909920), (480, 2764424), (494, 2686080), (520, 2551776), (570, 2327936), (608, 2182440), (624, 2126480), (640, 2073318), (741, 1790720), (760, 1745952), (768, 1727765), (780, 1701184), (832, 1594860), (912, 1454960), (960, 1382212), (988, 1343040), (1040, 1275888), (1140, 1163968), (1216, 1091220), (1235, 1074432), (1248, 1063240), (1280, 1036659), (1399, 948480), (1482, 895360), (1520, 872976), (1560, 850592), (1664, 797430), (1824, 727480), (1920, 691106), (1976, 671520), (2080, 637944), (2280, 581984), (2432, 545610), (2470, 537216), (2496, 531620), (2798, 474240), (2964, 447680), (3040, 436488), (3120, 425296), (3328, 398715), (3648, 363740), (3705, 358144), (3840, 345553), (3952, 335760), (4160, 318972), (4197, 316160), (4560, 290992), (4864, 272805), (4940, 268608), (4992, 265810), (5596, 237120), (5928, 223840), (6080, 218244), (6240, 212648), (6995, 189696), (7296, 181870), (7410, 179072), (7904, 167880), (8320, 159486), (8394, 158080), (9120, 145496), (9880, 134304), (9984, 132905), (11192, 118560), (11856, 111920), (12160, 109122), (12480, 106324), (13990, 94848), (14592, 90935), (14820, 89536), (15808, 83940), (16640, 79743), (16788, 79040), (18187, 72960), (18240, 72748), (19760, 67152), (20985, 63232), (22384, 59280), (23712, 55960), (24320, 54561), (24960, 53162), (26581, 49920), (27980, 47424), (29640, 44768), (31616, 41970), (33576, 39520), (36374, 36480)]