129142240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 206158880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 1847, 2185, 3040, 3496, 3680, 3694, 4370, 6992, 7388, 8740, 9235, 13984, 14776, 17480, 18470, 29552, 34960, 35093, 36940, 42481, 59104, 69920, 70186, 73880, 84962, 140372, 147760, 169924, 175465, 212405, 280744, 295520, 339848, 350930, 424810, 561488, 679696, 701860, 807139, 849620, 1122976, 1359392, 1403720, 1614278, 1699240, 2807440, 3228556, 3398480, 4035695, 5614880, 6457112, 6796960, 8071390, 12914224, 16142780, 25828448, 32285560, 64571120, 129142240]

約数ペア:

[(1, 129142240), (2, 64571120), (4, 32285560), (5, 25828448), (8, 16142780), (10, 12914224), (16, 8071390), (19, 6796960), (20, 6457112), (23, 5614880), (32, 4035695), (38, 3398480), (40, 3228556), (46, 2807440), (76, 1699240), (80, 1614278), (92, 1403720), (95, 1359392), (115, 1122976), (152, 849620), (160, 807139), (184, 701860), (190, 679696), (230, 561488), (304, 424810), (368, 350930), (380, 339848), (437, 295520), (460, 280744), (608, 212405), (736, 175465), (760, 169924), (874, 147760), (920, 140372), (1520, 84962), (1748, 73880), (1840, 70186), (1847, 69920), (2185, 59104), (3040, 42481), (3496, 36940), (3680, 35093), (3694, 34960), (4370, 29552), (6992, 18470), (7388, 17480), (8740, 14776), (9235, 13984)]