158143440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 607782528

約数和(自身を除く): 449639088

約数列:

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

約数ペア:

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