161054880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47933}}^1$

素因数の和:47958

約数の個数: 96

約数和(自身を含む): 579809664

約数和(自身を除く): 418754784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 47933, 95866, 143799, 191732, 239665, 287598, 335531, 383464, 479330, 575196, 671062, 718995, 766928, 958660, 1006593, 1150392, 1342124, 1437990, 1533856, 1677655, 1917320, 2013186, 2300784, 2684248, 2875980, 3355310, 3834640, 4026372, 4601568, 5032965, 5368496, 5751960, 6710620, 7669280, 8052744, 10065930, 10736992, 11503920, 13421240, 16105488, 20131860, 23007840, 26842480, 32210976, 40263720, 53684960, 80527440, 161054880]

約数ペア:

[(1, 161054880), (2, 80527440), (3, 53684960), (4, 40263720), (5, 32210976), (6, 26842480), (7, 23007840), (8, 20131860), (10, 16105488), (12, 13421240), (14, 11503920), (15, 10736992), (16, 10065930), (20, 8052744), (21, 7669280), (24, 6710620), (28, 5751960), (30, 5368496), (32, 5032965), (35, 4601568), (40, 4026372), (42, 3834640), (48, 3355310), (56, 2875980), (60, 2684248), (70, 2300784), (80, 2013186), (84, 1917320), (96, 1677655), (105, 1533856), (112, 1437990), (120, 1342124), (140, 1150392), (160, 1006593), (168, 958660), (210, 766928), (224, 718995), (240, 671062), (280, 575196), (336, 479330), (420, 383464), (480, 335531), (560, 287598), (672, 239665), (840, 191732), (1120, 143799), (1680, 95866), (3360, 47933)]