84252420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 309657600

約数和(自身を除く): 225405180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 719, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1438, 1674, 1860, 1890, 1953, 2157, 2170, 2604, 2790, 2876, 3255, 3348, 3595, 3780, 3906, 4185, 4314, 4340, 5033, 5580, 5859, 6471, 6510, 7190, 7812, 8370, 8628, 9765, 10066, 10785, 11718, 12942, 13020, 14380, 15099, 16740, 19413, 19530, 20132, 21570, 22289, 23436, 25165, 25884, 29295, 30198, 32355, 38826, 39060, 43140, 44578, 45297, 50330, 58590, 60396, 64710, 66867, 75495, 77652, 89156, 90594, 97065, 100660, 111445, 117180, 129420, 133734, 135891, 150990, 156023, 181188, 194130, 200601, 222890, 226485, 267468, 271782, 301980, 312046, 334335, 388260, 401202, 445780, 452970, 468069, 543564, 601803, 624092, 668670, 679455, 780115, 802404, 905940, 936138, 1003005, 1203606, 1337340, 1358910, 1404207, 1560230, 1872276, 2006010, 2340345, 2407212, 2717820, 2808414, 3009015, 3120460, 4012020, 4212621, 4680690, 5616828, 6018030, 7021035, 8425242, 9361380, 12036060, 14042070, 16850484, 21063105, 28084140, 42126210, 84252420]

約数ペア:

[(1, 84252420), (2, 42126210), (3, 28084140), (4, 21063105), (5, 16850484), (6, 14042070), (7, 12036060), (9, 9361380), (10, 8425242), (12, 7021035), (14, 6018030), (15, 5616828), (18, 4680690), (20, 4212621), (21, 4012020), (27, 3120460), (28, 3009015), (30, 2808414), (31, 2717820), (35, 2407212), (36, 2340345), (42, 2006010), (45, 1872276), (54, 1560230), (60, 1404207), (62, 1358910), (63, 1337340), (70, 1203606), (84, 1003005), (90, 936138), (93, 905940), (105, 802404), (108, 780115), (124, 679455), (126, 668670), (135, 624092), (140, 601803), (155, 543564), (180, 468069), (186, 452970), (189, 445780), (210, 401202), (217, 388260), (252, 334335), (270, 312046), (279, 301980), (310, 271782), (315, 267468), (372, 226485), (378, 222890), (420, 200601), (434, 194130), (465, 181188), (540, 156023), (558, 150990), (620, 135891), (630, 133734), (651, 129420), (719, 117180), (756, 111445), (837, 100660), (868, 97065), (930, 90594), (945, 89156), (1085, 77652), (1116, 75495), (1260, 66867), (1302, 64710), (1395, 60396), (1438, 58590), (1674, 50330), (1860, 45297), (1890, 44578), (1953, 43140), (2157, 39060), (2170, 38826), (2604, 32355), (2790, 30198), (2876, 29295), (3255, 25884), (3348, 25165), (3595, 23436), (3780, 22289), (3906, 21570), (4185, 20132), (4314, 19530), (4340, 19413), (5033, 16740), (5580, 15099), (5859, 14380), (6471, 13020), (6510, 12942), (7190, 11718), (7812, 10785), (8370, 10066), (8628, 9765)]