118451840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 318729600

約数和(自身を除く): 200277760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 619, 640, 736, 832, 920, 1040, 1196, 1238, 1472, 1495, 1664, 1840, 2080, 2392, 2476, 2944, 2990, 3095, 3680, 4160, 4784, 4952, 5980, 6190, 7360, 8047, 8320, 9568, 9904, 11960, 12380, 14237, 14720, 16094, 19136, 19808, 23920, 24760, 28474, 32188, 38272, 39616, 40235, 47840, 49520, 56948, 64376, 71185, 79232, 80470, 95680, 99040, 113896, 128752, 142370, 160940, 185081, 191360, 198080, 227792, 257504, 284740, 321880, 370162, 396160, 455584, 515008, 569480, 643760, 740324, 911168, 925405, 1030016, 1138960, 1287520, 1480648, 1822336, 1850810, 2277920, 2575040, 2961296, 3701620, 4555840, 5150080, 5922592, 7403240, 9111680, 11845184, 14806480, 23690368, 29612960, 59225920, 118451840]

約数ペア:

[(1, 118451840), (2, 59225920), (4, 29612960), (5, 23690368), (8, 14806480), (10, 11845184), (13, 9111680), (16, 7403240), (20, 5922592), (23, 5150080), (26, 4555840), (32, 3701620), (40, 2961296), (46, 2575040), (52, 2277920), (64, 1850810), (65, 1822336), (80, 1480648), (92, 1287520), (104, 1138960), (115, 1030016), (128, 925405), (130, 911168), (160, 740324), (184, 643760), (208, 569480), (230, 515008), (260, 455584), (299, 396160), (320, 370162), (368, 321880), (416, 284740), (460, 257504), (520, 227792), (598, 198080), (619, 191360), (640, 185081), (736, 160940), (832, 142370), (920, 128752), (1040, 113896), (1196, 99040), (1238, 95680), (1472, 80470), (1495, 79232), (1664, 71185), (1840, 64376), (2080, 56948), (2392, 49520), (2476, 47840), (2944, 40235), (2990, 39616), (3095, 38272), (3680, 32188), (4160, 28474), (4784, 24760), (4952, 23920), (5980, 19808), (6190, 19136), (7360, 16094), (8047, 14720), (8320, 14237), (9568, 12380), (9904, 11960)]