253201200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 240

約数和(自身を含む): 949867776

約数和(自身を除く): 696666576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 240, 258, 280, 300, 301, 336, 344, 350, 400, 420, 430, 516, 525, 560, 600, 602, 645, 688, 700, 701, 840, 860, 903, 1032, 1050, 1075, 1200, 1204, 1290, 1400, 1402, 1505, 1680, 1720, 1806, 2064, 2100, 2103, 2150, 2408, 2580, 2800, 2804, 3010, 3225, 3440, 3505, 3612, 4200, 4206, 4300, 4515, 4816, 4907, 5160, 5608, 6020, 6450, 7010, 7224, 7525, 8400, 8412, 8600, 9030, 9814, 10320, 10515, 11216, 12040, 12900, 14020, 14448, 14721, 15050, 16824, 17200, 17525, 18060, 19628, 21030, 22575, 24080, 24535, 25800, 28040, 29442, 30100, 30143, 33648, 35050, 36120, 39256, 42060, 45150, 49070, 51600, 52575, 56080, 58884, 60200, 60286, 70100, 72240, 73605, 78512, 84120, 90300, 90429, 98140, 105150, 117768, 120400, 120572, 122675, 140200, 147210, 150715, 168240, 180600, 180858, 196280, 210300, 211001, 235536, 241144, 245350, 280400, 294420, 301430, 361200, 361716, 368025, 392560, 420600, 422002, 452145, 482288, 490700, 588840, 602860, 633003, 723432, 736050, 753575, 841200, 844004, 904290, 981400, 1055005, 1177680, 1205720, 1266006, 1446864, 1472100, 1507150, 1688008, 1808580, 1962800, 2110010, 2260725, 2411440, 2532012, 2944200, 3014300, 3165015, 3376016, 3617160, 4220020, 4521450, 5064024, 5275025, 5888400, 6028600, 6330030, 7234320, 8440040, 9042900, 10128048, 10550050, 12057200, 12660060, 15825075, 16880080, 18085800, 21100100, 25320120, 31650150, 36171600, 42200200, 50640240, 63300300, 84400400, 126600600, 253201200]

約数ペア:

[(1, 253201200), (2, 126600600), (3, 84400400), (4, 63300300), (5, 50640240), (6, 42200200), (7, 36171600), (8, 31650150), (10, 25320120), (12, 21100100), (14, 18085800), (15, 16880080), (16, 15825075), (20, 12660060), (21, 12057200), (24, 10550050), (25, 10128048), (28, 9042900), (30, 8440040), (35, 7234320), (40, 6330030), (42, 6028600), (43, 5888400), (48, 5275025), (50, 5064024), (56, 4521450), (60, 4220020), (70, 3617160), (75, 3376016), (80, 3165015), (84, 3014300), (86, 2944200), (100, 2532012), (105, 2411440), (112, 2260725), (120, 2110010), (129, 1962800), (140, 1808580), (150, 1688008), (168, 1507150), (172, 1472100), (175, 1446864), (200, 1266006), (210, 1205720), (215, 1177680), (240, 1055005), (258, 981400), (280, 904290), (300, 844004), (301, 841200), (336, 753575), (344, 736050), (350, 723432), (400, 633003), (420, 602860), (430, 588840), (516, 490700), (525, 482288), (560, 452145), (600, 422002), (602, 420600), (645, 392560), (688, 368025), (700, 361716), (701, 361200), (840, 301430), (860, 294420), (903, 280400), (1032, 245350), (1050, 241144), (1075, 235536), (1200, 211001), (1204, 210300), (1290, 196280), (1400, 180858), (1402, 180600), (1505, 168240), (1680, 150715), (1720, 147210), (1806, 140200), (2064, 122675), (2100, 120572), (2103, 120400), (2150, 117768), (2408, 105150), (2580, 98140), (2800, 90429), (2804, 90300), (3010, 84120), (3225, 78512), (3440, 73605), (3505, 72240), (3612, 70100), (4200, 60286), (4206, 60200), (4300, 58884), (4515, 56080), (4816, 52575), (4907, 51600), (5160, 49070), (5608, 45150), (6020, 42060), (6450, 39256), (7010, 36120), (7224, 35050), (7525, 33648), (8400, 30143), (8412, 30100), (8600, 29442), (9030, 28040), (9814, 25800), (10320, 24535), (10515, 24080), (11216, 22575), (12040, 21030), (12900, 19628), (14020, 18060), (14448, 17525), (14721, 17200), (15050, 16824)]