204637600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13502

約数の個数: 72

約数和(自身を含む): 525903840

約数和(自身を除く): 321266240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 13463, 15200, 26926, 53852, 67315, 107704, 134630, 215408, 255797, 269260, 336575, 430816, 511594, 538520, 673150, 1023188, 1077040, 1278985, 1346300, 2046376, 2154080, 2557970, 2692600, 4092752, 5115940, 5385200, 6394925, 8185504, 10231880, 10770400, 12789850, 20463760, 25579700, 40927520, 51159400, 102318800, 204637600]

約数ペア:

[(1, 204637600), (2, 102318800), (4, 51159400), (5, 40927520), (8, 25579700), (10, 20463760), (16, 12789850), (19, 10770400), (20, 10231880), (25, 8185504), (32, 6394925), (38, 5385200), (40, 5115940), (50, 4092752), (76, 2692600), (80, 2557970), (95, 2154080), (100, 2046376), (152, 1346300), (160, 1278985), (190, 1077040), (200, 1023188), (304, 673150), (380, 538520), (400, 511594), (475, 430816), (608, 336575), (760, 269260), (800, 255797), (950, 215408), (1520, 134630), (1900, 107704), (3040, 67315), (3800, 53852), (7600, 26926), (13463, 15200)]