152847880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 362568960

約数和(自身を除く): 209721080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 1613, 2060, 2369, 3226, 4120, 4738, 6452, 8065, 9476, 11845, 12904, 16130, 18952, 23690, 32260, 37099, 47380, 64520, 74198, 94760, 148396, 166139, 185495, 296792, 332278, 370990, 664556, 741980, 830695, 1329112, 1483960, 1661390, 3322780, 3821197, 6645560, 7642394, 15284788, 19105985, 30569576, 38211970, 76423940, 152847880]

約数ペア:

[(1, 152847880), (2, 76423940), (4, 38211970), (5, 30569576), (8, 19105985), (10, 15284788), (20, 7642394), (23, 6645560), (40, 3821197), (46, 3322780), (92, 1661390), (103, 1483960), (115, 1329112), (184, 830695), (206, 741980), (230, 664556), (412, 370990), (460, 332278), (515, 296792), (824, 185495), (920, 166139), (1030, 148396), (1613, 94760), (2060, 74198), (2369, 64520), (3226, 47380), (4120, 37099), (4738, 32260), (6452, 23690), (8065, 18952), (9476, 16130), (11845, 12904)]