197013720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{30977}}^1$

素因数の和:31044

約数の個数: 64

約数和(自身を含む): 602212320

約数和(自身を除く): 405198600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 30977, 61954, 92931, 123908, 154885, 185862, 247816, 309770, 371724, 464655, 619540, 743448, 929310, 1239080, 1641781, 1858620, 3283562, 3717240, 4925343, 6567124, 8208905, 9850686, 13134248, 16417810, 19701372, 24626715, 32835620, 39402744, 49253430, 65671240, 98506860, 197013720]

約数ペア:

[(1, 197013720), (2, 98506860), (3, 65671240), (4, 49253430), (5, 39402744), (6, 32835620), (8, 24626715), (10, 19701372), (12, 16417810), (15, 13134248), (20, 9850686), (24, 8208905), (30, 6567124), (40, 4925343), (53, 3717240), (60, 3283562), (106, 1858620), (120, 1641781), (159, 1239080), (212, 929310), (265, 743448), (318, 619540), (424, 464655), (530, 371724), (636, 309770), (795, 247816), (1060, 185862), (1272, 154885), (1590, 123908), (2120, 92931), (3180, 61954), (6360, 30977)]