82442640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1637

約数の個数: 160

約数和(自身を含む): 301694976

約数和(自身を除く): 219252336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1583, 1680, 1736, 1860, 2170, 2480, 2604, 3166, 3255, 3472, 3720, 4340, 4749, 5208, 6332, 6510, 7440, 7915, 8680, 9498, 10416, 11081, 12664, 13020, 15830, 17360, 18996, 22162, 23745, 25328, 26040, 31660, 33243, 37992, 44324, 47490, 49073, 52080, 55405, 63320, 66486, 75984, 88648, 94980, 98146, 110810, 126640, 132972, 147219, 166215, 177296, 189960, 196292, 221620, 245365, 265944, 294438, 332430, 343511, 379920, 392584, 443240, 490730, 531888, 588876, 664860, 687022, 736095, 785168, 886480, 981460, 1030533, 1177752, 1329720, 1374044, 1472190, 1717555, 1962920, 2061066, 2355504, 2659440, 2748088, 2944380, 3435110, 3925840, 4122132, 5152665, 5496176, 5888760, 6870220, 8244264, 10305330, 11777520, 13740440, 16488528, 20610660, 27480880, 41221320, 82442640]

約数ペア:

[(1, 82442640), (2, 41221320), (3, 27480880), (4, 20610660), (5, 16488528), (6, 13740440), (7, 11777520), (8, 10305330), (10, 8244264), (12, 6870220), (14, 5888760), (15, 5496176), (16, 5152665), (20, 4122132), (21, 3925840), (24, 3435110), (28, 2944380), (30, 2748088), (31, 2659440), (35, 2355504), (40, 2061066), (42, 1962920), (48, 1717555), (56, 1472190), (60, 1374044), (62, 1329720), (70, 1177752), (80, 1030533), (84, 981460), (93, 886480), (105, 785168), (112, 736095), (120, 687022), (124, 664860), (140, 588876), (155, 531888), (168, 490730), (186, 443240), (210, 392584), (217, 379920), (240, 343511), (248, 332430), (280, 294438), (310, 265944), (336, 245365), (372, 221620), (420, 196292), (434, 189960), (465, 177296), (496, 166215), (560, 147219), (620, 132972), (651, 126640), (744, 110810), (840, 98146), (868, 94980), (930, 88648), (1085, 75984), (1240, 66486), (1302, 63320), (1488, 55405), (1583, 52080), (1680, 49073), (1736, 47490), (1860, 44324), (2170, 37992), (2480, 33243), (2604, 31660), (3166, 26040), (3255, 25328), (3472, 23745), (3720, 22162), (4340, 18996), (4749, 17360), (5208, 15830), (6332, 13020), (6510, 12664), (7440, 11081), (7915, 10416), (8680, 9498)]