316085280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 1178997120

約数和(自身を除く): 862911840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 151, 160, 168, 178, 196, 210, 224, 240, 245, 267, 280, 294, 302, 336, 356, 392, 420, 445, 453, 480, 490, 534, 560, 588, 604, 623, 672, 712, 735, 755, 784, 840, 890, 906, 980, 1057, 1068, 1120, 1176, 1208, 1246, 1335, 1424, 1470, 1510, 1568, 1680, 1780, 1812, 1869, 1960, 2114, 2136, 2265, 2352, 2416, 2492, 2670, 2848, 2940, 3020, 3115, 3171, 3360, 3560, 3624, 3738, 3920, 4228, 4272, 4361, 4530, 4704, 4832, 4984, 5285, 5340, 5880, 6040, 6230, 6342, 7120, 7248, 7399, 7476, 7840, 8456, 8544, 8722, 9060, 9345, 9968, 10570, 10680, 11760, 12080, 12460, 12684, 13083, 13439, 14240, 14496, 14798, 14952, 15855, 16912, 17444, 18120, 18690, 19936, 21140, 21360, 21805, 22197, 23520, 24160, 24920, 25368, 26166, 26878, 29596, 29904, 31710, 33824, 34888, 36240, 36995, 37380, 40317, 42280, 42720, 43610, 44394, 49840, 50736, 52332, 53756, 59192, 59808, 63420, 65415, 67195, 69776, 72480, 73990, 74760, 80634, 84560, 87220, 88788, 94073, 99680, 101472, 104664, 107512, 110985, 118384, 126840, 130830, 134390, 139552, 147980, 149520, 161268, 169120, 174440, 177576, 188146, 201585, 209328, 215024, 221970, 236768, 253680, 261660, 268780, 282219, 295960, 299040, 322536, 348880, 355152, 376292, 403170, 418656, 430048, 443940, 470365, 507360, 523320, 537560, 564438, 591920, 645072, 658511, 697760, 710304, 752584, 806340, 887880, 940730, 1046640, 1075120, 1128876, 1183840, 1290144, 1317022, 1411095, 1505168, 1612680, 1775760, 1881460, 1975533, 2093280, 2150240, 2257752, 2634044, 2822190, 3010336, 3225360, 3292555, 3551520, 3762920, 3951066, 4515504, 5268088, 5644380, 6450720, 6585110, 7525840, 7902132, 9031008, 9877665, 10536176, 11288760, 13170220, 15051680, 15804264, 19755330, 21072352, 22577520, 26340440, 31608528, 39510660, 45155040, 52680880, 63217056, 79021320, 105361760, 158042640, 316085280]

約数ペア:

[(1, 316085280), (2, 158042640), (3, 105361760), (4, 79021320), (5, 63217056), (6, 52680880), (7, 45155040), (8, 39510660), (10, 31608528), (12, 26340440), (14, 22577520), (15, 21072352), (16, 19755330), (20, 15804264), (21, 15051680), (24, 13170220), (28, 11288760), (30, 10536176), (32, 9877665), (35, 9031008), (40, 7902132), (42, 7525840), (48, 6585110), (49, 6450720), (56, 5644380), (60, 5268088), (70, 4515504), (80, 3951066), (84, 3762920), (89, 3551520), (96, 3292555), (98, 3225360), (105, 3010336), (112, 2822190), (120, 2634044), (140, 2257752), (147, 2150240), (151, 2093280), (160, 1975533), (168, 1881460), (178, 1775760), (196, 1612680), (210, 1505168), (224, 1411095), (240, 1317022), (245, 1290144), (267, 1183840), (280, 1128876), (294, 1075120), (302, 1046640), (336, 940730), (356, 887880), (392, 806340), (420, 752584), (445, 710304), (453, 697760), (480, 658511), (490, 645072), (534, 591920), (560, 564438), (588, 537560), (604, 523320), (623, 507360), (672, 470365), (712, 443940), (735, 430048), (755, 418656), (784, 403170), (840, 376292), (890, 355152), (906, 348880), (980, 322536), (1057, 299040), (1068, 295960), (1120, 282219), (1176, 268780), (1208, 261660), (1246, 253680), (1335, 236768), (1424, 221970), (1470, 215024), (1510, 209328), (1568, 201585), (1680, 188146), (1780, 177576), (1812, 174440), (1869, 169120), (1960, 161268), (2114, 149520), (2136, 147980), (2265, 139552), (2352, 134390), (2416, 130830), (2492, 126840), (2670, 118384), (2848, 110985), (2940, 107512), (3020, 104664), (3115, 101472), (3171, 99680), (3360, 94073), (3560, 88788), (3624, 87220), (3738, 84560), (3920, 80634), (4228, 74760), (4272, 73990), (4361, 72480), (4530, 69776), (4704, 67195), (4832, 65415), (4984, 63420), (5285, 59808), (5340, 59192), (5880, 53756), (6040, 52332), (6230, 50736), (6342, 49840), (7120, 44394), (7248, 43610), (7399, 42720), (7476, 42280), (7840, 40317), (8456, 37380), (8544, 36995), (8722, 36240), (9060, 34888), (9345, 33824), (9968, 31710), (10570, 29904), (10680, 29596), (11760, 26878), (12080, 26166), (12460, 25368), (12684, 24920), (13083, 24160), (13439, 23520), (14240, 22197), (14496, 21805), (14798, 21360), (14952, 21140), (15855, 19936), (16912, 18690), (17444, 18120)]