180581520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2357

約数の個数: 160

約数和(自身を含む): 653672448

約数和(自身を除く): 473090928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2287, 2632, 2820, 3290, 3760, 3948, 4574, 4935, 5264, 5640, 6580, 6861, 7896, 9148, 9870, 11280, 11435, 13160, 13722, 15792, 16009, 18296, 19740, 22870, 26320, 27444, 32018, 34305, 36592, 39480, 45740, 48027, 54888, 64036, 68610, 78960, 80045, 91480, 96054, 107489, 109776, 128072, 137220, 160090, 182960, 192108, 214978, 240135, 256144, 274440, 320180, 322467, 384216, 429956, 480270, 537445, 548880, 640360, 644934, 752423, 768432, 859912, 960540, 1074890, 1280720, 1289868, 1504846, 1612335, 1719824, 1921080, 2149780, 2257269, 2579736, 3009692, 3224670, 3762115, 3842160, 4299560, 4514538, 5159472, 6019384, 6449340, 7524230, 8599120, 9029076, 11286345, 12038768, 12898680, 15048460, 18058152, 22572690, 25797360, 30096920, 36116304, 45145380, 60193840, 90290760, 180581520]

約数ペア:

[(1, 180581520), (2, 90290760), (3, 60193840), (4, 45145380), (5, 36116304), (6, 30096920), (7, 25797360), (8, 22572690), (10, 18058152), (12, 15048460), (14, 12898680), (15, 12038768), (16, 11286345), (20, 9029076), (21, 8599120), (24, 7524230), (28, 6449340), (30, 6019384), (35, 5159472), (40, 4514538), (42, 4299560), (47, 3842160), (48, 3762115), (56, 3224670), (60, 3009692), (70, 2579736), (80, 2257269), (84, 2149780), (94, 1921080), (105, 1719824), (112, 1612335), (120, 1504846), (140, 1289868), (141, 1280720), (168, 1074890), (188, 960540), (210, 859912), (235, 768432), (240, 752423), (280, 644934), (282, 640360), (329, 548880), (336, 537445), (376, 480270), (420, 429956), (470, 384216), (560, 322467), (564, 320180), (658, 274440), (705, 256144), (752, 240135), (840, 214978), (940, 192108), (987, 182960), (1128, 160090), (1316, 137220), (1410, 128072), (1645, 109776), (1680, 107489), (1880, 96054), (1974, 91480), (2256, 80045), (2287, 78960), (2632, 68610), (2820, 64036), (3290, 54888), (3760, 48027), (3948, 45740), (4574, 39480), (4935, 36592), (5264, 34305), (5640, 32018), (6580, 27444), (6861, 26320), (7896, 22870), (9148, 19740), (9870, 18296), (11280, 16009), (11435, 15792), (13160, 13722)]