109990560

素因数分解:

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

素因数の和:207

約数の個数: 144

約数和(自身を含む): 359450784

約数和(自身を除く): 249460224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 73, 80, 86, 96, 120, 129, 146, 160, 172, 215, 219, 240, 258, 292, 344, 365, 430, 438, 480, 516, 584, 645, 688, 730, 860, 876, 1032, 1095, 1168, 1290, 1376, 1460, 1720, 1752, 2064, 2190, 2336, 2580, 2920, 3139, 3440, 3504, 4128, 4380, 5160, 5329, 5840, 6278, 6880, 7008, 8760, 9417, 10320, 10658, 11680, 12556, 15695, 15987, 17520, 18834, 20640, 21316, 25112, 26645, 31390, 31974, 35040, 37668, 42632, 47085, 50224, 53290, 62780, 63948, 75336, 79935, 85264, 94170, 100448, 106580, 125560, 127896, 150672, 159870, 170528, 188340, 213160, 229147, 251120, 255792, 301344, 319740, 376680, 426320, 458294, 502240, 511584, 639480, 687441, 753360, 852640, 916588, 1145735, 1278960, 1374882, 1506720, 1833176, 2291470, 2557920, 2749764, 3437205, 3666352, 4582940, 5499528, 6874410, 7332704, 9165880, 10999056, 13748820, 18331760, 21998112, 27497640, 36663520, 54995280, 109990560]

約数ペア:

[(1, 109990560), (2, 54995280), (3, 36663520), (4, 27497640), (5, 21998112), (6, 18331760), (8, 13748820), (10, 10999056), (12, 9165880), (15, 7332704), (16, 6874410), (20, 5499528), (24, 4582940), (30, 3666352), (32, 3437205), (40, 2749764), (43, 2557920), (48, 2291470), (60, 1833176), (73, 1506720), (80, 1374882), (86, 1278960), (96, 1145735), (120, 916588), (129, 852640), (146, 753360), (160, 687441), (172, 639480), (215, 511584), (219, 502240), (240, 458294), (258, 426320), (292, 376680), (344, 319740), (365, 301344), (430, 255792), (438, 251120), (480, 229147), (516, 213160), (584, 188340), (645, 170528), (688, 159870), (730, 150672), (860, 127896), (876, 125560), (1032, 106580), (1095, 100448), (1168, 94170), (1290, 85264), (1376, 79935), (1460, 75336), (1720, 63948), (1752, 62780), (2064, 53290), (2190, 50224), (2336, 47085), (2580, 42632), (2920, 37668), (3139, 35040), (3440, 31974), (3504, 31390), (4128, 26645), (4380, 25112), (5160, 21316), (5329, 20640), (5840, 18834), (6278, 17520), (6880, 15987), (7008, 15695), (8760, 12556), (9417, 11680), (10320, 10658)]