557037960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 1733529600

約数和(自身を除く): 1176491640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 148, 185, 218, 222, 296, 327, 370, 436, 444, 545, 555, 654, 740, 872, 888, 1090, 1110, 1151, 1308, 1480, 1635, 2180, 2220, 2302, 2616, 3270, 3453, 4033, 4360, 4440, 4604, 5755, 6540, 6906, 8066, 9208, 11510, 12099, 13080, 13812, 16132, 17265, 20165, 23020, 24198, 27624, 32264, 34530, 40330, 42587, 46040, 48396, 60495, 69060, 80660, 85174, 96792, 120990, 125459, 127761, 138120, 161320, 170348, 212935, 241980, 250918, 255522, 340696, 376377, 425870, 483960, 501836, 511044, 627295, 638805, 752754, 851740, 1003672, 1022088, 1254590, 1277610, 1505508, 1703480, 1881885, 2509180, 2555220, 3011016, 3763770, 4641983, 5018360, 5110440, 7527540, 9283966, 13925949, 15055080, 18567932, 23209915, 27851898, 37135864, 46419830, 55703796, 69629745, 92839660, 111407592, 139259490, 185679320, 278518980, 557037960]

約数ペア:

[(1, 557037960), (2, 278518980), (3, 185679320), (4, 139259490), (5, 111407592), (6, 92839660), (8, 69629745), (10, 55703796), (12, 46419830), (15, 37135864), (20, 27851898), (24, 23209915), (30, 18567932), (37, 15055080), (40, 13925949), (60, 9283966), (74, 7527540), (109, 5110440), (111, 5018360), (120, 4641983), (148, 3763770), (185, 3011016), (218, 2555220), (222, 2509180), (296, 1881885), (327, 1703480), (370, 1505508), (436, 1277610), (444, 1254590), (545, 1022088), (555, 1003672), (654, 851740), (740, 752754), (872, 638805), (888, 627295), (1090, 511044), (1110, 501836), (1151, 483960), (1308, 425870), (1480, 376377), (1635, 340696), (2180, 255522), (2220, 250918), (2302, 241980), (2616, 212935), (3270, 170348), (3453, 161320), (4033, 138120), (4360, 127761), (4440, 125459), (4604, 120990), (5755, 96792), (6540, 85174), (6906, 80660), (8066, 69060), (9208, 60495), (11510, 48396), (12099, 46040), (13080, 42587), (13812, 40330), (16132, 34530), (17265, 32264), (20165, 27624), (23020, 24198)]