201321149820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3911}}^1\times {\mathrm{122561}}^1$

素因数の和:126491

約数の個数: 96

約数和(自身を含む): 644397659136

約数和(自身を除く): 443076509316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3911, 7822, 11733, 15644, 19555, 23466, 27377, 39110, 46932, 54754, 58665, 78220, 82131, 109508, 117330, 122561, 136885, 164262, 234660, 245122, 273770, 328524, 367683, 410655, 490244, 547540, 612805, 735366, 821310, 857927, 1225610, 1470732, 1642620, 1715854, 1838415, 2451220, 2573781, 3431708, 3676830, 4289635, 5147562, 7353660, 8579270, 10295124, 12868905, 17158540, 25737810, 51475620, 479336071, 958672142, 1438008213, 1917344284, 2396680355, 2876016426, 3355352497, 4793360710, 5752032852, 6710704994, 7190041065, 9586721420, 10066057491, 13421409988, 14380082130, 16776762485, 20132114982, 28760164260, 33553524970, 40264229964, 50330287455, 67107049940, 100660574910, 201321149820]

約数ペア:

[(1, 201321149820), (2, 100660574910), (3, 67107049940), (4, 50330287455), (5, 40264229964), (6, 33553524970), (7, 28760164260), (10, 20132114982), (12, 16776762485), (14, 14380082130), (15, 13421409988), (20, 10066057491), (21, 9586721420), (28, 7190041065), (30, 6710704994), (35, 5752032852), (42, 4793360710), (60, 3355352497), (70, 2876016426), (84, 2396680355), (105, 1917344284), (140, 1438008213), (210, 958672142), (420, 479336071), (3911, 51475620), (7822, 25737810), (11733, 17158540), (15644, 12868905), (19555, 10295124), (23466, 8579270), (27377, 7353660), (39110, 5147562), (46932, 4289635), (54754, 3676830), (58665, 3431708), (78220, 2573781), (82131, 2451220), (109508, 1838415), (117330, 1715854), (122561, 1642620), (136885, 1470732), (164262, 1225610), (234660, 857927), (245122, 821310), (273770, 735366), (328524, 612805), (367683, 547540), (410655, 490244)]