142467360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 376451040

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, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 389, 420, 436, 480, 545, 560, 654, 672, 763, 778, 840, 872, 1090, 1120, 1167, 1308, 1526, 1556, 1635, 1680, 1744, 1945, 2180, 2289, 2334, 2616, 2723, 3052, 3112, 3270, 3360, 3488, 3815, 3890, 4360, 4578, 4668, 5232, 5446, 5835, 6104, 6224, 6540, 7630, 7780, 8169, 8720, 9156, 9336, 10464, 10892, 11445, 11670, 12208, 12448, 13080, 13615, 15260, 15560, 16338, 17440, 18312, 18672, 21784, 22890, 23340, 24416, 26160, 27230, 30520, 31120, 32676, 36624, 37344, 40845, 42401, 43568, 45780, 46680, 52320, 54460, 61040, 62240, 65352, 73248, 81690, 84802, 87136, 91560, 93360, 108920, 122080, 127203, 130704, 163380, 169604, 183120, 186720, 212005, 217840, 254406, 261408, 296807, 326760, 339208, 366240, 424010, 435680, 508812, 593614, 636015, 653520, 678416, 848020, 890421, 1017624, 1187228, 1272030, 1307040, 1356832, 1484035, 1696040, 1780842, 2035248, 2374456, 2544060, 2968070, 3392080, 3561684, 4070496, 4452105, 4748912, 5088120, 5936140, 6784160, 7123368, 8904210, 9497824, 10176240, 11872280, 14246736, 17808420, 20352480, 23744560, 28493472, 35616840, 47489120, 71233680, 142467360]

約数ペア:

[(1, 142467360), (2, 71233680), (3, 47489120), (4, 35616840), (5, 28493472), (6, 23744560), (7, 20352480), (8, 17808420), (10, 14246736), (12, 11872280), (14, 10176240), (15, 9497824), (16, 8904210), (20, 7123368), (21, 6784160), (24, 5936140), (28, 5088120), (30, 4748912), (32, 4452105), (35, 4070496), (40, 3561684), (42, 3392080), (48, 2968070), (56, 2544060), (60, 2374456), (70, 2035248), (80, 1780842), (84, 1696040), (96, 1484035), (105, 1356832), (109, 1307040), (112, 1272030), (120, 1187228), (140, 1017624), (160, 890421), (168, 848020), (210, 678416), (218, 653520), (224, 636015), (240, 593614), (280, 508812), (327, 435680), (336, 424010), (389, 366240), (420, 339208), (436, 326760), (480, 296807), (545, 261408), (560, 254406), (654, 217840), (672, 212005), (763, 186720), (778, 183120), (840, 169604), (872, 163380), (1090, 130704), (1120, 127203), (1167, 122080), (1308, 108920), (1526, 93360), (1556, 91560), (1635, 87136), (1680, 84802), (1744, 81690), (1945, 73248), (2180, 65352), (2289, 62240), (2334, 61040), (2616, 54460), (2723, 52320), (3052, 46680), (3112, 45780), (3270, 43568), (3360, 42401), (3488, 40845), (3815, 37344), (3890, 36624), (4360, 32676), (4578, 31120), (4668, 30520), (5232, 27230), (5446, 26160), (5835, 24416), (6104, 23340), (6224, 22890), (6540, 21784), (7630, 18672), (7780, 18312), (8169, 17440), (8720, 16338), (9156, 15560), (9336, 15260), (10464, 13615), (10892, 13080), (11445, 12448), (11670, 12208)]