150830820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 180

約数和(自身を含む): 535271100

約数和(自身を除く): 384440280

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 349, 420, 441, 490, 588, 630, 686, 698, 735, 882, 980, 1029, 1047, 1260, 1372, 1396, 1470, 1715, 1745, 1764, 2058, 2094, 2205, 2401, 2443, 2940, 3087, 3141, 3430, 3490, 4116, 4188, 4410, 4802, 4886, 5145, 5235, 6174, 6282, 6860, 6980, 7203, 7329, 8820, 9604, 9772, 10290, 10470, 12005, 12215, 12348, 12564, 14406, 14658, 15435, 15705, 17101, 20580, 20940, 21609, 21987, 24010, 24430, 28812, 29316, 30870, 31410, 34202, 36015, 36645, 43218, 43974, 48020, 48860, 51303, 61740, 62820, 68404, 72030, 73290, 85505, 86436, 87948, 102606, 108045, 109935, 119707, 144060, 146580, 153909, 171010, 205212, 216090, 219870, 239414, 256515, 307818, 342020, 359121, 432180, 439740, 478828, 513030, 598535, 615636, 718242, 769545, 837949, 1026060, 1077363, 1197070, 1436484, 1539090, 1675898, 1795605, 2154726, 2394140, 2513847, 3078180, 3351796, 3591210, 4189745, 4309452, 5027694, 5386815, 7182420, 7541541, 8379490, 10055388, 10773630, 12569235, 15083082, 16758980, 21547260, 25138470, 30166164, 37707705, 50276940, 75415410, 150830820]

約数ペア:

[(1, 150830820), (2, 75415410), (3, 50276940), (4, 37707705), (5, 30166164), (6, 25138470), (7, 21547260), (9, 16758980), (10, 15083082), (12, 12569235), (14, 10773630), (15, 10055388), (18, 8379490), (20, 7541541), (21, 7182420), (28, 5386815), (30, 5027694), (35, 4309452), (36, 4189745), (42, 3591210), (45, 3351796), (49, 3078180), (60, 2513847), (63, 2394140), (70, 2154726), (84, 1795605), (90, 1675898), (98, 1539090), (105, 1436484), (126, 1197070), (140, 1077363), (147, 1026060), (180, 837949), (196, 769545), (210, 718242), (245, 615636), (252, 598535), (294, 513030), (315, 478828), (343, 439740), (349, 432180), (420, 359121), (441, 342020), (490, 307818), (588, 256515), (630, 239414), (686, 219870), (698, 216090), (735, 205212), (882, 171010), (980, 153909), (1029, 146580), (1047, 144060), (1260, 119707), (1372, 109935), (1396, 108045), (1470, 102606), (1715, 87948), (1745, 86436), (1764, 85505), (2058, 73290), (2094, 72030), (2205, 68404), (2401, 62820), (2443, 61740), (2940, 51303), (3087, 48860), (3141, 48020), (3430, 43974), (3490, 43218), (4116, 36645), (4188, 36015), (4410, 34202), (4802, 31410), (4886, 30870), (5145, 29316), (5235, 28812), (6174, 24430), (6282, 24010), (6860, 21987), (6980, 21609), (7203, 20940), (7329, 20580), (8820, 17101), (9604, 15705), (9772, 15435), (10290, 14658), (10470, 14406), (12005, 12564), (12215, 12348)]