172827480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6689

約数の個数: 128

約数和(自身を含む): 611758080

約数和(自身を除く): 438930600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 6637, 8680, 13020, 13274, 19911, 26040, 26548, 33185, 39822, 46459, 53096, 66370, 79644, 92918, 99555, 132740, 139377, 159288, 185836, 199110, 205747, 232295, 265480, 278754, 371672, 398220, 411494, 464590, 557508, 617241, 696885, 796440, 822988, 929180, 1028735, 1115016, 1234482, 1393770, 1440229, 1645976, 1858360, 2057470, 2468964, 2787540, 2880458, 3086205, 4114940, 4320687, 4937928, 5575080, 5760916, 6172410, 7201145, 8229880, 8641374, 11521832, 12344820, 14402290, 17282748, 21603435, 24689640, 28804580, 34565496, 43206870, 57609160, 86413740, 172827480]

約数ペア:

[(1, 172827480), (2, 86413740), (3, 57609160), (4, 43206870), (5, 34565496), (6, 28804580), (7, 24689640), (8, 21603435), (10, 17282748), (12, 14402290), (14, 12344820), (15, 11521832), (20, 8641374), (21, 8229880), (24, 7201145), (28, 6172410), (30, 5760916), (31, 5575080), (35, 4937928), (40, 4320687), (42, 4114940), (56, 3086205), (60, 2880458), (62, 2787540), (70, 2468964), (84, 2057470), (93, 1858360), (105, 1645976), (120, 1440229), (124, 1393770), (140, 1234482), (155, 1115016), (168, 1028735), (186, 929180), (210, 822988), (217, 796440), (248, 696885), (280, 617241), (310, 557508), (372, 464590), (420, 411494), (434, 398220), (465, 371672), (620, 278754), (651, 265480), (744, 232295), (840, 205747), (868, 199110), (930, 185836), (1085, 159288), (1240, 139377), (1302, 132740), (1736, 99555), (1860, 92918), (2170, 79644), (2604, 66370), (3255, 53096), (3720, 46459), (4340, 39822), (5208, 33185), (6510, 26548), (6637, 26040), (8680, 19911), (13020, 13274)]