285097920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2418

約数の個数: 112

約数和(自身を含む): 912498048

約数和(自身を除く): 627400128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2267, 2620, 3144, 3930, 4192, 4534, 5240, 6288, 6801, 7860, 8384, 9068, 10480, 11335, 12576, 13602, 15720, 18136, 20960, 22670, 25152, 27204, 31440, 34005, 36272, 41920, 45340, 54408, 62880, 68010, 72544, 90680, 108816, 125760, 136020, 145088, 181360, 217632, 272040, 296977, 362720, 435264, 544080, 593954, 725440, 890931, 1088160, 1187908, 1484885, 1781862, 2176320, 2375816, 2969770, 3563724, 4454655, 4751632, 5939540, 7127448, 8909310, 9503264, 11879080, 14254896, 17818620, 19006528, 23758160, 28509792, 35637240, 47516320, 57019584, 71274480, 95032640, 142548960, 285097920]

約数ペア:

[(1, 285097920), (2, 142548960), (3, 95032640), (4, 71274480), (5, 57019584), (6, 47516320), (8, 35637240), (10, 28509792), (12, 23758160), (15, 19006528), (16, 17818620), (20, 14254896), (24, 11879080), (30, 9503264), (32, 8909310), (40, 7127448), (48, 5939540), (60, 4751632), (64, 4454655), (80, 3563724), (96, 2969770), (120, 2375816), (131, 2176320), (160, 1781862), (192, 1484885), (240, 1187908), (262, 1088160), (320, 890931), (393, 725440), (480, 593954), (524, 544080), (655, 435264), (786, 362720), (960, 296977), (1048, 272040), (1310, 217632), (1572, 181360), (1965, 145088), (2096, 136020), (2267, 125760), (2620, 108816), (3144, 90680), (3930, 72544), (4192, 68010), (4534, 62880), (5240, 54408), (6288, 45340), (6801, 41920), (7860, 36272), (8384, 34005), (9068, 31440), (10480, 27204), (11335, 25152), (12576, 22670), (13602, 20960), (15720, 18136)]