189341040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 160

約数和(自身を含む): 686670336

約数和(自身を除く): 497329296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 2621, 3010, 3440, 3612, 4515, 4816, 5160, 5242, 6020, 7224, 7863, 9030, 10320, 10484, 12040, 13105, 14448, 15726, 18060, 18347, 20968, 24080, 26210, 31452, 36120, 36694, 39315, 41936, 52420, 55041, 62904, 72240, 73388, 78630, 91735, 104840, 110082, 112703, 125808, 146776, 157260, 183470, 209680, 220164, 225406, 275205, 293552, 314520, 338109, 366940, 440328, 450812, 550410, 563515, 629040, 676218, 733880, 788921, 880656, 901624, 1100820, 1127030, 1352436, 1467760, 1577842, 1690545, 1803248, 2201640, 2254060, 2366763, 2704872, 3155684, 3381090, 3944605, 4403280, 4508120, 4733526, 5409744, 6311368, 6762180, 7889210, 9016240, 9467052, 11833815, 12622736, 13524360, 15778420, 18934104, 23667630, 27048720, 31556840, 37868208, 47335260, 63113680, 94670520, 189341040]

約数ペア:

[(1, 189341040), (2, 94670520), (3, 63113680), (4, 47335260), (5, 37868208), (6, 31556840), (7, 27048720), (8, 23667630), (10, 18934104), (12, 15778420), (14, 13524360), (15, 12622736), (16, 11833815), (20, 9467052), (21, 9016240), (24, 7889210), (28, 6762180), (30, 6311368), (35, 5409744), (40, 4733526), (42, 4508120), (43, 4403280), (48, 3944605), (56, 3381090), (60, 3155684), (70, 2704872), (80, 2366763), (84, 2254060), (86, 2201640), (105, 1803248), (112, 1690545), (120, 1577842), (129, 1467760), (140, 1352436), (168, 1127030), (172, 1100820), (210, 901624), (215, 880656), (240, 788921), (258, 733880), (280, 676218), (301, 629040), (336, 563515), (344, 550410), (420, 450812), (430, 440328), (516, 366940), (560, 338109), (602, 314520), (645, 293552), (688, 275205), (840, 225406), (860, 220164), (903, 209680), (1032, 183470), (1204, 157260), (1290, 146776), (1505, 125808), (1680, 112703), (1720, 110082), (1806, 104840), (2064, 91735), (2408, 78630), (2580, 73388), (2621, 72240), (3010, 62904), (3440, 55041), (3612, 52420), (4515, 41936), (4816, 39315), (5160, 36694), (5242, 36120), (6020, 31452), (7224, 26210), (7863, 24080), (9030, 20968), (10320, 18347), (10484, 18060), (12040, 15726), (13105, 14448)]