359265680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 891907200

約数和(自身を除く): 532641520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 710, 760, 1136, 1349, 1420, 1520, 2698, 2840, 3329, 5396, 5680, 6658, 6745, 10792, 13316, 13490, 16645, 21584, 26632, 26980, 33290, 53264, 53960, 63251, 66580, 107920, 126502, 133160, 236359, 253004, 266320, 316255, 472718, 506008, 632510, 945436, 1012016, 1181795, 1265020, 1890872, 2363590, 2530040, 3781744, 4490821, 4727180, 5060080, 8981642, 9454360, 17963284, 18908720, 22454105, 35926568, 44908210, 71853136, 89816420, 179632840, 359265680]

約数ペア:

[(1, 359265680), (2, 179632840), (4, 89816420), (5, 71853136), (8, 44908210), (10, 35926568), (16, 22454105), (19, 18908720), (20, 17963284), (38, 9454360), (40, 8981642), (71, 5060080), (76, 4727180), (80, 4490821), (95, 3781744), (142, 2530040), (152, 2363590), (190, 1890872), (284, 1265020), (304, 1181795), (355, 1012016), (380, 945436), (568, 632510), (710, 506008), (760, 472718), (1136, 316255), (1349, 266320), (1420, 253004), (1520, 236359), (2698, 133160), (2840, 126502), (3329, 107920), (5396, 66580), (5680, 63251), (6658, 53960), (6745, 53264), (10792, 33290), (13316, 26980), (13490, 26632), (16645, 21584)]