246876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 160

約数和(自身を含む): 837196416

約数和(自身を除く): 590320176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1181, 1340, 1560, 1608, 1742, 2010, 2362, 2613, 2680, 3120, 3216, 3484, 3543, 4020, 4355, 4724, 5226, 5360, 5905, 6968, 7086, 8040, 8710, 9448, 10452, 11810, 13065, 13936, 14172, 15353, 16080, 17420, 17715, 18896, 20904, 23620, 26130, 28344, 30706, 34840, 35430, 41808, 46059, 47240, 52260, 56688, 61412, 69680, 70860, 76765, 79127, 92118, 94480, 104520, 122824, 141720, 153530, 158254, 184236, 209040, 230295, 237381, 245648, 283440, 307060, 316508, 368472, 395635, 460590, 474762, 614120, 633016, 736944, 791270, 921180, 949524, 1028651, 1186905, 1228240, 1266032, 1582540, 1842360, 1899048, 2057302, 2373810, 3085953, 3165080, 3684720, 3798096, 4114604, 4747620, 5143255, 6171906, 6330160, 8229208, 9495240, 10286510, 12343812, 15429765, 16458416, 18990480, 20573020, 24687624, 30859530, 41146040, 49375248, 61719060, 82292080, 123438120, 246876240]

約数ペア:

[(1, 246876240), (2, 123438120), (3, 82292080), (4, 61719060), (5, 49375248), (6, 41146040), (8, 30859530), (10, 24687624), (12, 20573020), (13, 18990480), (15, 16458416), (16, 15429765), (20, 12343812), (24, 10286510), (26, 9495240), (30, 8229208), (39, 6330160), (40, 6171906), (48, 5143255), (52, 4747620), (60, 4114604), (65, 3798096), (67, 3684720), (78, 3165080), (80, 3085953), (104, 2373810), (120, 2057302), (130, 1899048), (134, 1842360), (156, 1582540), (195, 1266032), (201, 1228240), (208, 1186905), (240, 1028651), (260, 949524), (268, 921180), (312, 791270), (335, 736944), (390, 633016), (402, 614120), (520, 474762), (536, 460590), (624, 395635), (670, 368472), (780, 316508), (804, 307060), (871, 283440), (1005, 245648), (1040, 237381), (1072, 230295), (1181, 209040), (1340, 184236), (1560, 158254), (1608, 153530), (1742, 141720), (2010, 122824), (2362, 104520), (2613, 94480), (2680, 92118), (3120, 79127), (3216, 76765), (3484, 70860), (3543, 69680), (4020, 61412), (4355, 56688), (4724, 52260), (5226, 47240), (5360, 46059), (5905, 41808), (6968, 35430), (7086, 34840), (8040, 30706), (8710, 28344), (9448, 26130), (10452, 23620), (11810, 20904), (13065, 18896), (13936, 17715), (14172, 17420), (15353, 16080)]