126578480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 356227200

約数和(自身を除く): 229648720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 41, 56, 70, 74, 80, 82, 112, 140, 148, 149, 164, 185, 205, 259, 280, 287, 296, 298, 328, 370, 410, 518, 560, 574, 592, 596, 656, 740, 745, 820, 1036, 1043, 1148, 1192, 1295, 1435, 1480, 1490, 1517, 1640, 2072, 2086, 2296, 2384, 2590, 2870, 2960, 2980, 3034, 3280, 4144, 4172, 4592, 5180, 5215, 5513, 5740, 5960, 6068, 6109, 7585, 8344, 10360, 10430, 10619, 11026, 11480, 11920, 12136, 12218, 15170, 16688, 20720, 20860, 21238, 22052, 22960, 24272, 24436, 27565, 30340, 30545, 38591, 41720, 42476, 42763, 44104, 48872, 53095, 55130, 60680, 61090, 77182, 83440, 84952, 85526, 88208, 97744, 106190, 110260, 121360, 122180, 154364, 169904, 171052, 192955, 212380, 213815, 220520, 226033, 244360, 308728, 342104, 385910, 424760, 427630, 441040, 452066, 488720, 617456, 684208, 771820, 849520, 855260, 904132, 1130165, 1543640, 1582231, 1710520, 1808264, 2260330, 3087280, 3164462, 3421040, 3616528, 4520660, 6328924, 7911155, 9041320, 12657848, 15822310, 18082640, 25315696, 31644620, 63289240, 126578480]

約数ペア:

[(1, 126578480), (2, 63289240), (4, 31644620), (5, 25315696), (7, 18082640), (8, 15822310), (10, 12657848), (14, 9041320), (16, 7911155), (20, 6328924), (28, 4520660), (35, 3616528), (37, 3421040), (40, 3164462), (41, 3087280), (56, 2260330), (70, 1808264), (74, 1710520), (80, 1582231), (82, 1543640), (112, 1130165), (140, 904132), (148, 855260), (149, 849520), (164, 771820), (185, 684208), (205, 617456), (259, 488720), (280, 452066), (287, 441040), (296, 427630), (298, 424760), (328, 385910), (370, 342104), (410, 308728), (518, 244360), (560, 226033), (574, 220520), (592, 213815), (596, 212380), (656, 192955), (740, 171052), (745, 169904), (820, 154364), (1036, 122180), (1043, 121360), (1148, 110260), (1192, 106190), (1295, 97744), (1435, 88208), (1480, 85526), (1490, 84952), (1517, 83440), (1640, 77182), (2072, 61090), (2086, 60680), (2296, 55130), (2384, 53095), (2590, 48872), (2870, 44104), (2960, 42763), (2980, 42476), (3034, 41720), (3280, 38591), (4144, 30545), (4172, 30340), (4592, 27565), (5180, 24436), (5215, 24272), (5513, 22960), (5740, 22052), (5960, 21238), (6068, 20860), (6109, 20720), (7585, 16688), (8344, 15170), (10360, 12218), (10430, 12136), (10619, 11920), (11026, 11480)]