245462880

素因数分解:

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

素因数の和:453

約数の個数: 192

約数和(自身を含む): 841639680

約数和(自身を除く): 596176800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 195, 208, 240, 260, 278, 283, 312, 390, 416, 417, 480, 520, 556, 566, 624, 695, 780, 834, 849, 1040, 1112, 1132, 1248, 1390, 1415, 1560, 1668, 1698, 1807, 2080, 2085, 2224, 2264, 2780, 2830, 3120, 3336, 3396, 3614, 3679, 4170, 4245, 4448, 4528, 5421, 5560, 5660, 6240, 6672, 6792, 7228, 7358, 8340, 8490, 9035, 9056, 10842, 11037, 11120, 11320, 13344, 13584, 14456, 14716, 16680, 16980, 18070, 18395, 21684, 22074, 22240, 22640, 27105, 27168, 28912, 29432, 33360, 33960, 36140, 36790, 39337, 43368, 44148, 45280, 54210, 55185, 57824, 58864, 66720, 67920, 72280, 73580, 78674, 86736, 88296, 108420, 110370, 117728, 118011, 135840, 144560, 147160, 157348, 173472, 176592, 196685, 216840, 220740, 236022, 289120, 294320, 314696, 353184, 393370, 433680, 441480, 472044, 511381, 588640, 590055, 629392, 786740, 867360, 882960, 944088, 1022762, 1180110, 1258784, 1534143, 1573480, 1765920, 1888176, 2045524, 2360220, 2556905, 3068286, 3146960, 3776352, 4091048, 4720440, 5113810, 6136572, 6293920, 7670715, 8182096, 9440880, 10227620, 12273144, 15341430, 16364192, 18881760, 20455240, 24546288, 30682860, 40910480, 49092576, 61365720, 81820960, 122731440, 245462880]

約数ペア:

[(1, 245462880), (2, 122731440), (3, 81820960), (4, 61365720), (5, 49092576), (6, 40910480), (8, 30682860), (10, 24546288), (12, 20455240), (13, 18881760), (15, 16364192), (16, 15341430), (20, 12273144), (24, 10227620), (26, 9440880), (30, 8182096), (32, 7670715), (39, 6293920), (40, 6136572), (48, 5113810), (52, 4720440), (60, 4091048), (65, 3776352), (78, 3146960), (80, 3068286), (96, 2556905), (104, 2360220), (120, 2045524), (130, 1888176), (139, 1765920), (156, 1573480), (160, 1534143), (195, 1258784), (208, 1180110), (240, 1022762), (260, 944088), (278, 882960), (283, 867360), (312, 786740), (390, 629392), (416, 590055), (417, 588640), (480, 511381), (520, 472044), (556, 441480), (566, 433680), (624, 393370), (695, 353184), (780, 314696), (834, 294320), (849, 289120), (1040, 236022), (1112, 220740), (1132, 216840), (1248, 196685), (1390, 176592), (1415, 173472), (1560, 157348), (1668, 147160), (1698, 144560), (1807, 135840), (2080, 118011), (2085, 117728), (2224, 110370), (2264, 108420), (2780, 88296), (2830, 86736), (3120, 78674), (3336, 73580), (3396, 72280), (3614, 67920), (3679, 66720), (4170, 58864), (4245, 57824), (4448, 55185), (4528, 54210), (5421, 45280), (5560, 44148), (5660, 43368), (6240, 39337), (6672, 36790), (6792, 36140), (7228, 33960), (7358, 33360), (8340, 29432), (8490, 28912), (9035, 27168), (9056, 27105), (10842, 22640), (11037, 22240), (11120, 22074), (11320, 21684), (13344, 18395), (13584, 18070), (14456, 16980), (14716, 16680)]