138175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 468886656

約数和(自身を除く): 330711216

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, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 661, 670, 780, 804, 871, 1005, 1040, 1072, 1322, 1340, 1560, 1608, 1742, 1983, 2010, 2613, 2644, 2680, 3120, 3216, 3305, 3484, 3966, 4020, 4355, 5226, 5288, 5360, 6610, 6968, 7932, 8040, 8593, 8710, 9915, 10452, 10576, 13065, 13220, 13936, 15864, 16080, 17186, 17420, 19830, 20904, 25779, 26130, 26440, 31728, 34372, 34840, 39660, 41808, 42965, 44287, 51558, 52260, 52880, 68744, 69680, 79320, 85930, 88574, 103116, 104520, 128895, 132861, 137488, 158640, 171860, 177148, 206232, 209040, 221435, 257790, 265722, 343720, 354296, 412464, 442870, 515580, 531444, 575731, 664305, 687440, 708592, 885740, 1031160, 1062888, 1151462, 1328610, 1727193, 1771480, 2062320, 2125776, 2302924, 2657220, 2878655, 3454386, 3542960, 4605848, 5314440, 5757310, 6908772, 8635965, 9211696, 10628880, 11514620, 13817544, 17271930, 23029240, 27635088, 34543860, 46058480, 69087720, 138175440]

約数ペア:

[(1, 138175440), (2, 69087720), (3, 46058480), (4, 34543860), (5, 27635088), (6, 23029240), (8, 17271930), (10, 13817544), (12, 11514620), (13, 10628880), (15, 9211696), (16, 8635965), (20, 6908772), (24, 5757310), (26, 5314440), (30, 4605848), (39, 3542960), (40, 3454386), (48, 2878655), (52, 2657220), (60, 2302924), (65, 2125776), (67, 2062320), (78, 1771480), (80, 1727193), (104, 1328610), (120, 1151462), (130, 1062888), (134, 1031160), (156, 885740), (195, 708592), (201, 687440), (208, 664305), (240, 575731), (260, 531444), (268, 515580), (312, 442870), (335, 412464), (390, 354296), (402, 343720), (520, 265722), (536, 257790), (624, 221435), (661, 209040), (670, 206232), (780, 177148), (804, 171860), (871, 158640), (1005, 137488), (1040, 132861), (1072, 128895), (1322, 104520), (1340, 103116), (1560, 88574), (1608, 85930), (1742, 79320), (1983, 69680), (2010, 68744), (2613, 52880), (2644, 52260), (2680, 51558), (3120, 44287), (3216, 42965), (3305, 41808), (3484, 39660), (3966, 34840), (4020, 34372), (4355, 31728), (5226, 26440), (5288, 26130), (5360, 25779), (6610, 20904), (6968, 19830), (7932, 17420), (8040, 17186), (8593, 16080), (8710, 15864), (9915, 13936), (10452, 13220), (10576, 13065)]