338258640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 1090108800

約数和(自身を除く): 751850160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 73, 80, 86, 120, 129, 146, 172, 215, 219, 240, 258, 292, 344, 365, 430, 438, 449, 516, 584, 645, 688, 730, 860, 876, 898, 1032, 1095, 1168, 1290, 1347, 1460, 1720, 1752, 1796, 2064, 2190, 2245, 2580, 2694, 2920, 3139, 3440, 3504, 3592, 4380, 4490, 5160, 5388, 5840, 6278, 6735, 7184, 8760, 8980, 9417, 10320, 10776, 12556, 13470, 15695, 17520, 17960, 18834, 19307, 21552, 25112, 26940, 31390, 32777, 35920, 37668, 38614, 47085, 50224, 53880, 57921, 62780, 65554, 75336, 77228, 94170, 96535, 98331, 107760, 115842, 125560, 131108, 150672, 154456, 163885, 188340, 193070, 196662, 231684, 251120, 262216, 289605, 308912, 327770, 376680, 386140, 393324, 463368, 491655, 524432, 579210, 655540, 753360, 772280, 786648, 926736, 983310, 1158420, 1311080, 1409411, 1544560, 1573296, 1966620, 2316840, 2622160, 2818822, 3933240, 4228233, 4633680, 5637644, 7047055, 7866480, 8456466, 11275288, 14094110, 16912932, 21141165, 22550576, 28188220, 33825864, 42282330, 56376440, 67651728, 84564660, 112752880, 169129320, 338258640]

約数ペア:

[(1, 338258640), (2, 169129320), (3, 112752880), (4, 84564660), (5, 67651728), (6, 56376440), (8, 42282330), (10, 33825864), (12, 28188220), (15, 22550576), (16, 21141165), (20, 16912932), (24, 14094110), (30, 11275288), (40, 8456466), (43, 7866480), (48, 7047055), (60, 5637644), (73, 4633680), (80, 4228233), (86, 3933240), (120, 2818822), (129, 2622160), (146, 2316840), (172, 1966620), (215, 1573296), (219, 1544560), (240, 1409411), (258, 1311080), (292, 1158420), (344, 983310), (365, 926736), (430, 786648), (438, 772280), (449, 753360), (516, 655540), (584, 579210), (645, 524432), (688, 491655), (730, 463368), (860, 393324), (876, 386140), (898, 376680), (1032, 327770), (1095, 308912), (1168, 289605), (1290, 262216), (1347, 251120), (1460, 231684), (1720, 196662), (1752, 193070), (1796, 188340), (2064, 163885), (2190, 154456), (2245, 150672), (2580, 131108), (2694, 125560), (2920, 115842), (3139, 107760), (3440, 98331), (3504, 96535), (3592, 94170), (4380, 77228), (4490, 75336), (5160, 65554), (5388, 62780), (5840, 57921), (6278, 53880), (6735, 50224), (7184, 47085), (8760, 38614), (8980, 37668), (9417, 35920), (10320, 32777), (10776, 31390), (12556, 26940), (13470, 25112), (15695, 21552), (17520, 19307), (17960, 18834)]