315691567240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30472159}}^1$

素因数の和:30472214

約数の個数: 64

約数和(自身を含む): 833718297600

約数和(自身を除く): 518026730360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 30472159, 60944318, 121888636, 152360795, 213305113, 243777272, 304721590, 426610226, 609443180, 853220452, 1066525565, 1127469883, 1218886360, 1706440904, 2133051130, 2254939766, 4266102260, 4509879532, 5637349415, 7892289181, 8532204520, 9019759064, 11274698830, 15784578362, 22549397660, 31569156724, 39461445905, 45098795320, 63138313448, 78922891810, 157845783620, 315691567240]

約数ペア:

[(1, 315691567240), (2, 157845783620), (4, 78922891810), (5, 63138313448), (7, 45098795320), (8, 39461445905), (10, 31569156724), (14, 22549397660), (20, 15784578362), (28, 11274698830), (35, 9019759064), (37, 8532204520), (40, 7892289181), (56, 5637349415), (70, 4509879532), (74, 4266102260), (140, 2254939766), (148, 2133051130), (185, 1706440904), (259, 1218886360), (280, 1127469883), (296, 1066525565), (370, 853220452), (518, 609443180), (740, 426610226), (1036, 304721590), (1295, 243777272), (1480, 213305113), (2072, 152360795), (2590, 121888636), (5180, 60944318), (10360, 30472159)]