70980800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 197479920

約数和(自身を除く): 126499120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 64, 74, 80, 88, 100, 109, 110, 148, 160, 176, 185, 200, 218, 220, 275, 296, 320, 352, 370, 400, 407, 436, 440, 545, 550, 592, 704, 740, 800, 814, 872, 880, 925, 1090, 1100, 1184, 1199, 1480, 1600, 1628, 1744, 1760, 1850, 2035, 2180, 2200, 2368, 2398, 2725, 2960, 3256, 3488, 3520, 3700, 4033, 4070, 4360, 4400, 4796, 5450, 5920, 5995, 6512, 6976, 7400, 8066, 8140, 8720, 8800, 9592, 10175, 10900, 11840, 11990, 13024, 14800, 16132, 16280, 17440, 17600, 19184, 20165, 20350, 21800, 23980, 26048, 29600, 29975, 32264, 32560, 34880, 38368, 40330, 40700, 43600, 44363, 47960, 59200, 59950, 64528, 65120, 76736, 80660, 81400, 87200, 88726, 95920, 100825, 119900, 129056, 130240, 161320, 162800, 174400, 177452, 191840, 201650, 221815, 239800, 258112, 322640, 325600, 354904, 383680, 403300, 443630, 479600, 645280, 651200, 709808, 806600, 887260, 959200, 1109075, 1290560, 1419616, 1613200, 1774520, 1918400, 2218150, 2839232, 3226400, 3549040, 4436300, 6452800, 7098080, 8872600, 14196160, 17745200, 35490400, 70980800]

約数ペア:

[(1, 70980800), (2, 35490400), (4, 17745200), (5, 14196160), (8, 8872600), (10, 7098080), (11, 6452800), (16, 4436300), (20, 3549040), (22, 3226400), (25, 2839232), (32, 2218150), (37, 1918400), (40, 1774520), (44, 1613200), (50, 1419616), (55, 1290560), (64, 1109075), (74, 959200), (80, 887260), (88, 806600), (100, 709808), (109, 651200), (110, 645280), (148, 479600), (160, 443630), (176, 403300), (185, 383680), (200, 354904), (218, 325600), (220, 322640), (275, 258112), (296, 239800), (320, 221815), (352, 201650), (370, 191840), (400, 177452), (407, 174400), (436, 162800), (440, 161320), (545, 130240), (550, 129056), (592, 119900), (704, 100825), (740, 95920), (800, 88726), (814, 87200), (872, 81400), (880, 80660), (925, 76736), (1090, 65120), (1100, 64528), (1184, 59950), (1199, 59200), (1480, 47960), (1600, 44363), (1628, 43600), (1744, 40700), (1760, 40330), (1850, 38368), (2035, 34880), (2180, 32560), (2200, 32264), (2368, 29975), (2398, 29600), (2725, 26048), (2960, 23980), (3256, 21800), (3488, 20350), (3520, 20165), (3700, 19184), (4033, 17600), (4070, 17440), (4360, 16280), (4400, 16132), (4796, 14800), (5450, 13024), (5920, 11990), (5995, 11840), (6512, 10900), (6976, 10175), (7400, 9592), (8066, 8800), (8140, 8720)]