316286880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 1235170944

約数和(自身を除く): 918884064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 557, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1114, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1671, 1680, 1690, 1820, 2028, 2080, 2184, 2228, 2366, 2535, 2704, 2730, 2785, 2912, 3120, 3342, 3360, 3380, 3549, 3640, 3899, 4056, 4368, 4456, 4732, 5070, 5408, 5460, 5570, 5915, 6240, 6684, 6760, 7098, 7241, 7280, 7798, 8112, 8355, 8736, 8912, 9464, 10140, 10920, 11140, 11697, 11830, 13368, 13520, 14196, 14482, 14560, 15596, 16224, 16710, 17745, 17824, 18928, 19495, 20280, 21723, 21840, 22280, 23394, 23660, 26736, 27040, 28392, 28964, 31192, 33420, 35490, 36205, 37856, 38990, 40560, 43446, 43680, 44560, 46788, 47320, 50687, 53472, 56784, 57928, 58485, 62384, 66840, 70980, 72410, 77980, 81120, 86892, 89120, 93576, 94133, 94640, 101374, 108615, 113568, 115856, 116970, 124768, 133680, 141960, 144820, 152061, 155960, 173784, 187152, 188266, 189280, 202748, 217230, 231712, 233940, 253435, 267360, 282399, 283920, 289640, 304122, 311920, 347568, 374304, 376532, 405496, 434460, 467880, 470665, 506870, 564798, 567840, 579280, 608244, 623840, 658931, 695136, 753064, 760305, 810992, 868920, 935760, 941330, 1013740, 1129596, 1158560, 1216488, 1317862, 1411995, 1506128, 1520610, 1621984, 1737840, 1871520, 1882660, 1976793, 2027480, 2259192, 2432976, 2635724, 2823990, 3012256, 3041220, 3294655, 3475680, 3765320, 3953586, 4054960, 4518384, 4865952, 5271448, 5647980, 6082440, 6589310, 7530640, 7907172, 8109920, 9036768, 9883965, 10542896, 11295960, 12164880, 13178620, 15061280, 15814344, 19767930, 21085792, 22591920, 24329760, 26357240, 31628688, 39535860, 45183840, 52714480, 63257376, 79071720, 105428960, 158143440, 316286880]

約数ペア:

[(1, 316286880), (2, 158143440), (3, 105428960), (4, 79071720), (5, 63257376), (6, 52714480), (7, 45183840), (8, 39535860), (10, 31628688), (12, 26357240), (13, 24329760), (14, 22591920), (15, 21085792), (16, 19767930), (20, 15814344), (21, 15061280), (24, 13178620), (26, 12164880), (28, 11295960), (30, 10542896), (32, 9883965), (35, 9036768), (39, 8109920), (40, 7907172), (42, 7530640), (48, 6589310), (52, 6082440), (56, 5647980), (60, 5271448), (65, 4865952), (70, 4518384), (78, 4054960), (80, 3953586), (84, 3765320), (91, 3475680), (96, 3294655), (104, 3041220), (105, 3012256), (112, 2823990), (120, 2635724), (130, 2432976), (140, 2259192), (156, 2027480), (160, 1976793), (168, 1882660), (169, 1871520), (182, 1737840), (195, 1621984), (208, 1520610), (210, 1506128), (224, 1411995), (240, 1317862), (260, 1216488), (273, 1158560), (280, 1129596), (312, 1013740), (336, 941330), (338, 935760), (364, 868920), (390, 810992), (416, 760305), (420, 753064), (455, 695136), (480, 658931), (507, 623840), (520, 608244), (546, 579280), (557, 567840), (560, 564798), (624, 506870), (672, 470665), (676, 467880), (728, 434460), (780, 405496), (840, 376532), (845, 374304), (910, 347568), (1014, 311920), (1040, 304122), (1092, 289640), (1114, 283920), (1120, 282399), (1183, 267360), (1248, 253435), (1352, 233940), (1365, 231712), (1456, 217230), (1560, 202748), (1671, 189280), (1680, 188266), (1690, 187152), (1820, 173784), (2028, 155960), (2080, 152061), (2184, 144820), (2228, 141960), (2366, 133680), (2535, 124768), (2704, 116970), (2730, 115856), (2785, 113568), (2912, 108615), (3120, 101374), (3342, 94640), (3360, 94133), (3380, 93576), (3549, 89120), (3640, 86892), (3899, 81120), (4056, 77980), (4368, 72410), (4456, 70980), (4732, 66840), (5070, 62384), (5408, 58485), (5460, 57928), (5570, 56784), (5915, 53472), (6240, 50687), (6684, 47320), (6760, 46788), (7098, 44560), (7241, 43680), (7280, 43446), (7798, 40560), (8112, 38990), (8355, 37856), (8736, 36205), (8912, 35490), (9464, 33420), (10140, 31192), (10920, 28964), (11140, 28392), (11697, 27040), (11830, 26736), (13368, 23660), (13520, 23394), (14196, 22280), (14482, 21840), (14560, 21723), (15596, 20280), (16224, 19495), (16710, 18928), (17745, 17824)]