179593080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 554273280

約数和(自身を除く): 374680200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 107, 120, 142, 197, 213, 214, 284, 321, 355, 394, 426, 428, 535, 568, 591, 642, 710, 788, 852, 856, 985, 1065, 1070, 1182, 1284, 1420, 1576, 1605, 1704, 1970, 2130, 2140, 2364, 2568, 2840, 2955, 3210, 3940, 4260, 4280, 4728, 5910, 6420, 7597, 7880, 8520, 11820, 12840, 13987, 15194, 21079, 22791, 23640, 27974, 30388, 37985, 41961, 42158, 45582, 55948, 60776, 63237, 69935, 75970, 83922, 84316, 91164, 105395, 111896, 113955, 126474, 139870, 151940, 167844, 168632, 182328, 209805, 210790, 227910, 252948, 279740, 303880, 316185, 335688, 419610, 421580, 455820, 505896, 559480, 632370, 839220, 843160, 911640, 1264740, 1496609, 1678440, 2529480, 2993218, 4489827, 5986436, 7483045, 8979654, 11972872, 14966090, 17959308, 22449135, 29932180, 35918616, 44898270, 59864360, 89796540, 179593080]

約数ペア:

[(1, 179593080), (2, 89796540), (3, 59864360), (4, 44898270), (5, 35918616), (6, 29932180), (8, 22449135), (10, 17959308), (12, 14966090), (15, 11972872), (20, 8979654), (24, 7483045), (30, 5986436), (40, 4489827), (60, 2993218), (71, 2529480), (107, 1678440), (120, 1496609), (142, 1264740), (197, 911640), (213, 843160), (214, 839220), (284, 632370), (321, 559480), (355, 505896), (394, 455820), (426, 421580), (428, 419610), (535, 335688), (568, 316185), (591, 303880), (642, 279740), (710, 252948), (788, 227910), (852, 210790), (856, 209805), (985, 182328), (1065, 168632), (1070, 167844), (1182, 151940), (1284, 139870), (1420, 126474), (1576, 113955), (1605, 111896), (1704, 105395), (1970, 91164), (2130, 84316), (2140, 83922), (2364, 75970), (2568, 69935), (2840, 63237), (2955, 60776), (3210, 55948), (3940, 45582), (4260, 42158), (4280, 41961), (4728, 37985), (5910, 30388), (6420, 27974), (7597, 23640), (7880, 22791), (8520, 21079), (11820, 15194), (12840, 13987)]