135340040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16230

約数の個数: 64

約数和(自身を含む): 349704000

約数和(自身を除く): 214363960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 16189, 32378, 64756, 80945, 129512, 161890, 178079, 307591, 323780, 356158, 615182, 647560, 712316, 890395, 1230364, 1424632, 1537955, 1780790, 2460728, 3075910, 3383501, 3561580, 6151820, 6767002, 7123160, 12303640, 13534004, 16917505, 27068008, 33835010, 67670020, 135340040]

約数ペア:

[(1, 135340040), (2, 67670020), (4, 33835010), (5, 27068008), (8, 16917505), (10, 13534004), (11, 12303640), (19, 7123160), (20, 6767002), (22, 6151820), (38, 3561580), (40, 3383501), (44, 3075910), (55, 2460728), (76, 1780790), (88, 1537955), (95, 1424632), (110, 1230364), (152, 890395), (190, 712316), (209, 647560), (220, 615182), (380, 356158), (418, 323780), (440, 307591), (760, 178079), (836, 161890), (1045, 129512), (1672, 80945), (2090, 64756), (4180, 32378), (8360, 16189)]