122731440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 414140160

約数和(自身を除く): 291408720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 208, 240, 260, 278, 283, 312, 390, 417, 520, 556, 566, 624, 695, 780, 834, 849, 1040, 1112, 1132, 1390, 1415, 1560, 1668, 1698, 1807, 2085, 2224, 2264, 2780, 2830, 3120, 3336, 3396, 3614, 3679, 4170, 4245, 4528, 5421, 5560, 5660, 6672, 6792, 7228, 7358, 8340, 8490, 9035, 10842, 11037, 11120, 11320, 13584, 14456, 14716, 16680, 16980, 18070, 18395, 21684, 22074, 22640, 27105, 28912, 29432, 33360, 33960, 36140, 36790, 39337, 43368, 44148, 54210, 55185, 58864, 67920, 72280, 73580, 78674, 86736, 88296, 108420, 110370, 118011, 144560, 147160, 157348, 176592, 196685, 216840, 220740, 236022, 294320, 314696, 393370, 433680, 441480, 472044, 511381, 590055, 629392, 786740, 882960, 944088, 1022762, 1180110, 1534143, 1573480, 1888176, 2045524, 2360220, 2556905, 3068286, 3146960, 4091048, 4720440, 5113810, 6136572, 7670715, 8182096, 9440880, 10227620, 12273144, 15341430, 20455240, 24546288, 30682860, 40910480, 61365720, 122731440]

約数ペア:

[(1, 122731440), (2, 61365720), (3, 40910480), (4, 30682860), (5, 24546288), (6, 20455240), (8, 15341430), (10, 12273144), (12, 10227620), (13, 9440880), (15, 8182096), (16, 7670715), (20, 6136572), (24, 5113810), (26, 4720440), (30, 4091048), (39, 3146960), (40, 3068286), (48, 2556905), (52, 2360220), (60, 2045524), (65, 1888176), (78, 1573480), (80, 1534143), (104, 1180110), (120, 1022762), (130, 944088), (139, 882960), (156, 786740), (195, 629392), (208, 590055), (240, 511381), (260, 472044), (278, 441480), (283, 433680), (312, 393370), (390, 314696), (417, 294320), (520, 236022), (556, 220740), (566, 216840), (624, 196685), (695, 176592), (780, 157348), (834, 147160), (849, 144560), (1040, 118011), (1112, 110370), (1132, 108420), (1390, 88296), (1415, 86736), (1560, 78674), (1668, 73580), (1698, 72280), (1807, 67920), (2085, 58864), (2224, 55185), (2264, 54210), (2780, 44148), (2830, 43368), (3120, 39337), (3336, 36790), (3396, 36140), (3614, 33960), (3679, 33360), (4170, 29432), (4245, 28912), (4528, 27105), (5421, 22640), (5560, 22074), (5660, 21684), (6672, 18395), (6792, 18070), (7228, 16980), (7358, 16680), (8340, 14716), (8490, 14456), (9035, 13584), (10842, 11320), (11037, 11120)]