149196180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 352739436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1637, 1860, 2170, 2604, 2940, 3038, 3255, 3274, 4340, 4557, 4911, 6076, 6510, 6548, 7595, 8185, 9114, 9822, 11459, 13020, 15190, 16370, 18228, 19644, 22785, 22918, 24555, 30380, 32740, 34377, 45570, 45836, 49110, 50747, 57295, 68754, 80213, 91140, 98220, 101494, 114590, 137508, 152241, 160426, 171885, 202988, 229180, 240639, 253735, 304482, 320852, 343770, 355229, 401065, 481278, 507470, 608964, 687540, 710458, 761205, 802130, 962556, 1014940, 1065687, 1203195, 1420916, 1522410, 1604260, 1776145, 2131374, 2406390, 2486603, 3044820, 3552290, 4262748, 4812780, 4973206, 5328435, 7104580, 7459809, 9946412, 10656870, 12433015, 14919618, 21313740, 24866030, 29839236, 37299045, 49732060, 74598090, 149196180]

約数ペア:

[(1, 149196180), (2, 74598090), (3, 49732060), (4, 37299045), (5, 29839236), (6, 24866030), (7, 21313740), (10, 14919618), (12, 12433015), (14, 10656870), (15, 9946412), (20, 7459809), (21, 7104580), (28, 5328435), (30, 4973206), (31, 4812780), (35, 4262748), (42, 3552290), (49, 3044820), (60, 2486603), (62, 2406390), (70, 2131374), (84, 1776145), (93, 1604260), (98, 1522410), (105, 1420916), (124, 1203195), (140, 1065687), (147, 1014940), (155, 962556), (186, 802130), (196, 761205), (210, 710458), (217, 687540), (245, 608964), (294, 507470), (310, 481278), (372, 401065), (420, 355229), (434, 343770), (465, 320852), (490, 304482), (588, 253735), (620, 240639), (651, 229180), (735, 202988), (868, 171885), (930, 160426), (980, 152241), (1085, 137508), (1302, 114590), (1470, 101494), (1519, 98220), (1637, 91140), (1860, 80213), (2170, 68754), (2604, 57295), (2940, 50747), (3038, 49110), (3255, 45836), (3274, 45570), (4340, 34377), (4557, 32740), (4911, 30380), (6076, 24555), (6510, 22918), (6548, 22785), (7595, 19644), (8185, 18228), (9114, 16370), (9822, 15190), (11459, 13020)]