215967705240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{122489}}^1$

素因数の和:124609

約数の個数: 128

約数和(自身を含む): 740819520000

約数和(自身を除く): 524851814760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2099, 4198, 6297, 8396, 10495, 12594, 14693, 16792, 20990, 25188, 29386, 31485, 41980, 44079, 50376, 58772, 62970, 73465, 83960, 88158, 117544, 122489, 125940, 146930, 176316, 220395, 244978, 251880, 293860, 352632, 367467, 440790, 489956, 587720, 612445, 734934, 857423, 881580, 979912, 1224890, 1469868, 1714846, 1763160, 1837335, 2449780, 2572269, 2939736, 3429692, 3674670, 4287115, 4899560, 5144538, 6859384, 7349340, 8574230, 10289076, 12861345, 14698680, 17148460, 20578152, 25722690, 34296920, 51445380, 102890760, 257104411, 514208822, 771313233, 1028417644, 1285522055, 1542626466, 1799730877, 2056835288, 2571044110, 3085252932, 3599461754, 3856566165, 5142088220, 5399192631, 6170505864, 7198923508, 7713132330, 8998654385, 10284176440, 10798385262, 14397847016, 15426264660, 17997308770, 21596770524, 26995963155, 30852529320, 35994617540, 43193541048, 53991926310, 71989235080, 107983852620, 215967705240]

約数ペア:

[(1, 215967705240), (2, 107983852620), (3, 71989235080), (4, 53991926310), (5, 43193541048), (6, 35994617540), (7, 30852529320), (8, 26995963155), (10, 21596770524), (12, 17997308770), (14, 15426264660), (15, 14397847016), (20, 10798385262), (21, 10284176440), (24, 8998654385), (28, 7713132330), (30, 7198923508), (35, 6170505864), (40, 5399192631), (42, 5142088220), (56, 3856566165), (60, 3599461754), (70, 3085252932), (84, 2571044110), (105, 2056835288), (120, 1799730877), (140, 1542626466), (168, 1285522055), (210, 1028417644), (280, 771313233), (420, 514208822), (840, 257104411), (2099, 102890760), (4198, 51445380), (6297, 34296920), (8396, 25722690), (10495, 20578152), (12594, 17148460), (14693, 14698680), (16792, 12861345), (20990, 10289076), (25188, 8574230), (29386, 7349340), (31485, 6859384), (41980, 5144538), (44079, 4899560), (50376, 4287115), (58772, 3674670), (62970, 3429692), (73465, 2939736), (83960, 2572269), (88158, 2449780), (117544, 1837335), (122489, 1763160), (125940, 1714846), (146930, 1469868), (176316, 1224890), (220395, 979912), (244978, 881580), (251880, 857423), (293860, 734934), (352632, 612445), (367467, 587720), (440790, 489956)]