17972702010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:874

約数の個数: 160

約数和(自身を含む): 48851320320

約数和(自身を除く): 30878618310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 239, 263, 270, 353, 405, 478, 526, 706, 717, 789, 810, 1059, 1195, 1315, 1434, 1578, 1765, 2118, 2151, 2367, 2390, 2630, 3177, 3530, 3585, 3945, 4302, 4734, 5295, 6354, 6453, 7101, 7170, 7890, 9531, 10590, 10755, 11835, 12906, 14202, 15885, 19062, 19359, 21303, 21510, 23670, 28593, 31770, 32265, 35505, 38718, 42606, 47655, 57186, 62857, 64530, 71010, 84367, 92839, 95310, 96795, 106515, 125714, 142965, 168734, 185678, 188571, 193590, 213030, 253101, 278517, 285930, 314285, 377142, 421835, 464195, 506202, 557034, 565713, 628570, 759303, 835551, 843670, 928390, 942855, 1131426, 1265505, 1392585, 1518606, 1671102, 1697139, 1885710, 2277909, 2506653, 2531010, 2785170, 2828565, 3394278, 3796515, 4177755, 4555818, 5013306, 5091417, 5657130, 6833727, 7519959, 7593030, 8355510, 8485695, 10182834, 11389545, 12533265, 13667454, 15039918, 16971390, 22188521, 22779090, 25066530, 25457085, 34168635, 37599795, 44377042, 50914170, 66565563, 68337270, 75199590, 110942605, 133131126, 199696689, 221885210, 332827815, 399393378, 599090067, 665655630, 998483445, 1198180134, 1797270201, 1996966890, 2995450335, 3594540402, 5990900670, 8986351005, 17972702010]

約数ペア:

[(1, 17972702010), (2, 8986351005), (3, 5990900670), (5, 3594540402), (6, 2995450335), (9, 1996966890), (10, 1797270201), (15, 1198180134), (18, 998483445), (27, 665655630), (30, 599090067), (45, 399393378), (54, 332827815), (81, 221885210), (90, 199696689), (135, 133131126), (162, 110942605), (239, 75199590), (263, 68337270), (270, 66565563), (353, 50914170), (405, 44377042), (478, 37599795), (526, 34168635), (706, 25457085), (717, 25066530), (789, 22779090), (810, 22188521), (1059, 16971390), (1195, 15039918), (1315, 13667454), (1434, 12533265), (1578, 11389545), (1765, 10182834), (2118, 8485695), (2151, 8355510), (2367, 7593030), (2390, 7519959), (2630, 6833727), (3177, 5657130), (3530, 5091417), (3585, 5013306), (3945, 4555818), (4302, 4177755), (4734, 3796515), (5295, 3394278), (6354, 2828565), (6453, 2785170), (7101, 2531010), (7170, 2506653), (7890, 2277909), (9531, 1885710), (10590, 1697139), (10755, 1671102), (11835, 1518606), (12906, 1392585), (14202, 1265505), (15885, 1131426), (19062, 942855), (19359, 928390), (21303, 843670), (21510, 835551), (23670, 759303), (28593, 628570), (31770, 565713), (32265, 557034), (35505, 506202), (38718, 464195), (42606, 421835), (47655, 377142), (57186, 314285), (62857, 285930), (64530, 278517), (71010, 253101), (84367, 213030), (92839, 193590), (95310, 188571), (96795, 185678), (106515, 168734), (125714, 142965)]