108261920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 300754944

約数和(自身を除く): 192493024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 65, 73, 80, 92, 104, 115, 124, 130, 146, 155, 160, 184, 208, 230, 248, 260, 292, 299, 310, 365, 368, 403, 416, 460, 496, 520, 584, 598, 620, 713, 730, 736, 806, 920, 949, 992, 1040, 1168, 1196, 1240, 1426, 1460, 1495, 1612, 1679, 1840, 1898, 2015, 2080, 2263, 2336, 2392, 2480, 2852, 2920, 2990, 3224, 3358, 3565, 3680, 3796, 4030, 4526, 4745, 4784, 4960, 5704, 5840, 5980, 6448, 6716, 7130, 7592, 8060, 8395, 9052, 9269, 9490, 9568, 11315, 11408, 11680, 11960, 12896, 13432, 14260, 15184, 16120, 16790, 18104, 18538, 18980, 21827, 22630, 22816, 23920, 26864, 28520, 29419, 30368, 32240, 33580, 36208, 37076, 37960, 43654, 45260, 46345, 47840, 52049, 53728, 57040, 58838, 64480, 67160, 72416, 74152, 75920, 87308, 90520, 92690, 104098, 109135, 114080, 117676, 134320, 147095, 148304, 151840, 174616, 181040, 185380, 208196, 218270, 235352, 260245, 268640, 294190, 296608, 349232, 362080, 370760, 416392, 436540, 470704, 520490, 588380, 676637, 698464, 741520, 832784, 873080, 941408, 1040980, 1176760, 1353274, 1483040, 1665568, 1746160, 2081960, 2353520, 2706548, 3383185, 3492320, 4163920, 4707040, 5413096, 6766370, 8327840, 10826192, 13532740, 21652384, 27065480, 54130960, 108261920]

約数ペア:

[(1, 108261920), (2, 54130960), (4, 27065480), (5, 21652384), (8, 13532740), (10, 10826192), (13, 8327840), (16, 6766370), (20, 5413096), (23, 4707040), (26, 4163920), (31, 3492320), (32, 3383185), (40, 2706548), (46, 2353520), (52, 2081960), (62, 1746160), (65, 1665568), (73, 1483040), (80, 1353274), (92, 1176760), (104, 1040980), (115, 941408), (124, 873080), (130, 832784), (146, 741520), (155, 698464), (160, 676637), (184, 588380), (208, 520490), (230, 470704), (248, 436540), (260, 416392), (292, 370760), (299, 362080), (310, 349232), (365, 296608), (368, 294190), (403, 268640), (416, 260245), (460, 235352), (496, 218270), (520, 208196), (584, 185380), (598, 181040), (620, 174616), (713, 151840), (730, 148304), (736, 147095), (806, 134320), (920, 117676), (949, 114080), (992, 109135), (1040, 104098), (1168, 92690), (1196, 90520), (1240, 87308), (1426, 75920), (1460, 74152), (1495, 72416), (1612, 67160), (1679, 64480), (1840, 58838), (1898, 57040), (2015, 53728), (2080, 52049), (2263, 47840), (2336, 46345), (2392, 45260), (2480, 43654), (2852, 37960), (2920, 37076), (2990, 36208), (3224, 33580), (3358, 32240), (3565, 30368), (3680, 29419), (3796, 28520), (4030, 26864), (4526, 23920), (4745, 22816), (4784, 22630), (4960, 21827), (5704, 18980), (5840, 18538), (5980, 18104), (6448, 16790), (6716, 16120), (7130, 15184), (7592, 14260), (8060, 13432), (8395, 12896), (9052, 11960), (9269, 11680), (9490, 11408), (9568, 11315)]