442273680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 1489488000

約数和(自身を除く): 1047214320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 998, 1231, 1497, 1996, 2462, 2495, 2994, 3693, 3992, 4491, 4924, 4990, 5988, 6155, 7386, 7485, 7984, 8982, 9848, 9980, 11079, 11976, 12310, 14772, 14970, 17964, 18465, 19696, 19960, 22158, 22455, 23952, 24620, 29544, 29940, 35928, 36930, 39920, 44316, 44910, 49240, 55395, 59088, 59880, 71856, 73860, 88632, 89820, 98480, 110790, 119760, 147720, 177264, 179640, 221580, 295440, 359280, 443160, 614269, 886320, 1228538, 1842807, 2457076, 3071345, 3685614, 4914152, 5528421, 6142690, 7371228, 9214035, 9828304, 11056842, 12285380, 14742456, 18428070, 22113684, 24570760, 27642105, 29484912, 36856140, 44227368, 49141520, 55284210, 73712280, 88454736, 110568420, 147424560, 221136840, 442273680]

約数ペア:

[(1, 442273680), (2, 221136840), (3, 147424560), (4, 110568420), (5, 88454736), (6, 73712280), (8, 55284210), (9, 49141520), (10, 44227368), (12, 36856140), (15, 29484912), (16, 27642105), (18, 24570760), (20, 22113684), (24, 18428070), (30, 14742456), (36, 12285380), (40, 11056842), (45, 9828304), (48, 9214035), (60, 7371228), (72, 6142690), (80, 5528421), (90, 4914152), (120, 3685614), (144, 3071345), (180, 2457076), (240, 1842807), (360, 1228538), (499, 886320), (720, 614269), (998, 443160), (1231, 359280), (1497, 295440), (1996, 221580), (2462, 179640), (2495, 177264), (2994, 147720), (3693, 119760), (3992, 110790), (4491, 98480), (4924, 89820), (4990, 88632), (5988, 73860), (6155, 71856), (7386, 59880), (7485, 59088), (7984, 55395), (8982, 49240), (9848, 44910), (9980, 44316), (11079, 39920), (11976, 36930), (12310, 35928), (14772, 29940), (14970, 29544), (17964, 24620), (18465, 23952), (19696, 22455), (19960, 22158)]