204360240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1307

約数の個数: 160

約数和(自身を含む): 731667456

約数和(自身を除く): 527307216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1181, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2362, 2472, 2884, 3090, 3543, 3605, 4120, 4326, 4724, 4944, 5768, 5905, 6180, 7086, 7210, 8240, 8267, 8652, 9448, 10815, 11536, 11810, 12360, 14172, 14420, 16534, 17304, 17715, 18896, 21630, 23620, 24720, 24801, 28344, 28840, 33068, 34608, 35430, 41335, 43260, 47240, 49602, 56688, 57680, 66136, 70860, 82670, 86520, 94480, 99204, 121643, 124005, 132272, 141720, 165340, 173040, 198408, 243286, 248010, 283440, 330680, 364929, 396816, 486572, 496020, 608215, 661360, 729858, 851501, 973144, 992040, 1216430, 1459716, 1703002, 1824645, 1946288, 1984080, 2432860, 2554503, 2919432, 3406004, 3649290, 4257505, 4865720, 5109006, 5838864, 6812008, 7298580, 8515010, 9731440, 10218012, 12772515, 13624016, 14597160, 17030020, 20436024, 25545030, 29194320, 34060040, 40872048, 51090060, 68120080, 102180120, 204360240]

約数ペア:

[(1, 204360240), (2, 102180120), (3, 68120080), (4, 51090060), (5, 40872048), (6, 34060040), (7, 29194320), (8, 25545030), (10, 20436024), (12, 17030020), (14, 14597160), (15, 13624016), (16, 12772515), (20, 10218012), (21, 9731440), (24, 8515010), (28, 7298580), (30, 6812008), (35, 5838864), (40, 5109006), (42, 4865720), (48, 4257505), (56, 3649290), (60, 3406004), (70, 2919432), (80, 2554503), (84, 2432860), (103, 1984080), (105, 1946288), (112, 1824645), (120, 1703002), (140, 1459716), (168, 1216430), (206, 992040), (210, 973144), (240, 851501), (280, 729858), (309, 661360), (336, 608215), (412, 496020), (420, 486572), (515, 396816), (560, 364929), (618, 330680), (721, 283440), (824, 248010), (840, 243286), (1030, 198408), (1181, 173040), (1236, 165340), (1442, 141720), (1545, 132272), (1648, 124005), (1680, 121643), (2060, 99204), (2163, 94480), (2362, 86520), (2472, 82670), (2884, 70860), (3090, 66136), (3543, 57680), (3605, 56688), (4120, 49602), (4326, 47240), (4724, 43260), (4944, 41335), (5768, 35430), (5905, 34608), (6180, 33068), (7086, 28840), (7210, 28344), (8240, 24801), (8267, 24720), (8652, 23620), (9448, 21630), (10815, 18896), (11536, 17715), (11810, 17304), (12360, 16534), (14172, 14420)]