89181960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 322574400

約数和(自身を除く): 233392440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 523, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1046, 1160, 1176, 1218, 1421, 1470, 1569, 1624, 1740, 1960, 2030, 2092, 2436, 2615, 2842, 2940, 3045, 3138, 3480, 3661, 4060, 4184, 4263, 4872, 5230, 5684, 5880, 6090, 6276, 7105, 7322, 7845, 8120, 8526, 10460, 10983, 11368, 12180, 12552, 14210, 14644, 15167, 15690, 17052, 18305, 20920, 21315, 21966, 24360, 25627, 28420, 29288, 30334, 31380, 34104, 36610, 42630, 43932, 45501, 51254, 54915, 56840, 60668, 62760, 73220, 75835, 76881, 85260, 87864, 91002, 102508, 106169, 109830, 121336, 128135, 146440, 151670, 153762, 170520, 182004, 205016, 212338, 219660, 227505, 256270, 303340, 307524, 318507, 364008, 384405, 424676, 439320, 455010, 512540, 530845, 606680, 615048, 637014, 743183, 768810, 849352, 910020, 1025080, 1061690, 1274028, 1486366, 1537620, 1592535, 1820040, 2123380, 2229549, 2548056, 2972732, 3075240, 3185070, 3715915, 4246760, 4459098, 5945464, 6370140, 7431830, 8918196, 11147745, 12740280, 14863660, 17836392, 22295490, 29727320, 44590980, 89181960]

約数ペア:

[(1, 89181960), (2, 44590980), (3, 29727320), (4, 22295490), (5, 17836392), (6, 14863660), (7, 12740280), (8, 11147745), (10, 8918196), (12, 7431830), (14, 6370140), (15, 5945464), (20, 4459098), (21, 4246760), (24, 3715915), (28, 3185070), (29, 3075240), (30, 2972732), (35, 2548056), (40, 2229549), (42, 2123380), (49, 1820040), (56, 1592535), (58, 1537620), (60, 1486366), (70, 1274028), (84, 1061690), (87, 1025080), (98, 910020), (105, 849352), (116, 768810), (120, 743183), (140, 637014), (145, 615048), (147, 606680), (168, 530845), (174, 512540), (196, 455010), (203, 439320), (210, 424676), (232, 384405), (245, 364008), (280, 318507), (290, 307524), (294, 303340), (348, 256270), (392, 227505), (406, 219660), (420, 212338), (435, 205016), (490, 182004), (523, 170520), (580, 153762), (588, 151670), (609, 146440), (696, 128135), (735, 121336), (812, 109830), (840, 106169), (870, 102508), (980, 91002), (1015, 87864), (1046, 85260), (1160, 76881), (1176, 75835), (1218, 73220), (1421, 62760), (1470, 60668), (1569, 56840), (1624, 54915), (1740, 51254), (1960, 45501), (2030, 43932), (2092, 42630), (2436, 36610), (2615, 34104), (2842, 31380), (2940, 30334), (3045, 29288), (3138, 28420), (3480, 25627), (3661, 24360), (4060, 21966), (4184, 21315), (4263, 20920), (4872, 18305), (5230, 17052), (5684, 15690), (5880, 15167), (6090, 14644), (6276, 14210), (7105, 12552), (7322, 12180), (7845, 11368), (8120, 10983), (8526, 10460)]