54494160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 195225600

約数和(自身を除く): 140731440

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, 105, 112, 120, 140, 163, 168, 199, 210, 240, 280, 326, 336, 398, 420, 489, 560, 597, 652, 796, 815, 840, 978, 995, 1141, 1194, 1304, 1393, 1592, 1630, 1680, 1956, 1990, 2282, 2388, 2445, 2608, 2786, 2985, 3184, 3260, 3423, 3912, 3980, 4179, 4564, 4776, 4890, 5572, 5705, 5970, 6520, 6846, 6965, 7824, 7960, 8358, 9128, 9552, 9780, 11144, 11410, 11940, 13040, 13692, 13930, 15920, 16716, 17115, 18256, 19560, 20895, 22288, 22820, 23880, 27384, 27860, 32437, 33432, 34230, 39120, 41790, 45640, 47760, 54768, 55720, 64874, 66864, 68460, 83580, 91280, 97311, 111440, 129748, 136920, 162185, 167160, 194622, 227059, 259496, 273840, 324370, 334320, 389244, 454118, 486555, 518992, 648740, 681177, 778488, 908236, 973110, 1135295, 1297480, 1362354, 1556976, 1816472, 1946220, 2270590, 2594960, 2724708, 3405885, 3632944, 3892440, 4541180, 5449416, 6811770, 7784880, 9082360, 10898832, 13623540, 18164720, 27247080, 54494160]

約数ペア:

[(1, 54494160), (2, 27247080), (3, 18164720), (4, 13623540), (5, 10898832), (6, 9082360), (7, 7784880), (8, 6811770), (10, 5449416), (12, 4541180), (14, 3892440), (15, 3632944), (16, 3405885), (20, 2724708), (21, 2594960), (24, 2270590), (28, 1946220), (30, 1816472), (35, 1556976), (40, 1362354), (42, 1297480), (48, 1135295), (56, 973110), (60, 908236), (70, 778488), (80, 681177), (84, 648740), (105, 518992), (112, 486555), (120, 454118), (140, 389244), (163, 334320), (168, 324370), (199, 273840), (210, 259496), (240, 227059), (280, 194622), (326, 167160), (336, 162185), (398, 136920), (420, 129748), (489, 111440), (560, 97311), (597, 91280), (652, 83580), (796, 68460), (815, 66864), (840, 64874), (978, 55720), (995, 54768), (1141, 47760), (1194, 45640), (1304, 41790), (1393, 39120), (1592, 34230), (1630, 33432), (1680, 32437), (1956, 27860), (1990, 27384), (2282, 23880), (2388, 22820), (2445, 22288), (2608, 20895), (2786, 19560), (2985, 18256), (3184, 17115), (3260, 16716), (3423, 15920), (3912, 13930), (3980, 13692), (4179, 13040), (4564, 11940), (4776, 11410), (4890, 11144), (5572, 9780), (5705, 9552), (5970, 9128), (6520, 8358), (6846, 7960), (6965, 7824)]