190936080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1049

約数の個数: 120

約数和(自身を含む): 643719960

約数和(自身を除く): 452783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 509, 521, 720, 1018, 1042, 1527, 1563, 2036, 2084, 2545, 2605, 3054, 3126, 4072, 4168, 4581, 4689, 5090, 5210, 6108, 6252, 7635, 7815, 8144, 8336, 9162, 9378, 10180, 10420, 12216, 12504, 15270, 15630, 18324, 18756, 20360, 20840, 22905, 23445, 24432, 25008, 30540, 31260, 36648, 37512, 40720, 41680, 45810, 46890, 61080, 62520, 73296, 75024, 91620, 93780, 122160, 125040, 183240, 187560, 265189, 366480, 375120, 530378, 795567, 1060756, 1325945, 1591134, 2121512, 2386701, 2651890, 3182268, 3977835, 4243024, 4773402, 5303780, 6364536, 7955670, 9546804, 10607560, 11933505, 12729072, 15911340, 19093608, 21215120, 23867010, 31822680, 38187216, 47734020, 63645360, 95468040, 190936080]

約数ペア:

[(1, 190936080), (2, 95468040), (3, 63645360), (4, 47734020), (5, 38187216), (6, 31822680), (8, 23867010), (9, 21215120), (10, 19093608), (12, 15911340), (15, 12729072), (16, 11933505), (18, 10607560), (20, 9546804), (24, 7955670), (30, 6364536), (36, 5303780), (40, 4773402), (45, 4243024), (48, 3977835), (60, 3182268), (72, 2651890), (80, 2386701), (90, 2121512), (120, 1591134), (144, 1325945), (180, 1060756), (240, 795567), (360, 530378), (509, 375120), (521, 366480), (720, 265189), (1018, 187560), (1042, 183240), (1527, 125040), (1563, 122160), (2036, 93780), (2084, 91620), (2545, 75024), (2605, 73296), (3054, 62520), (3126, 61080), (4072, 46890), (4168, 45810), (4581, 41680), (4689, 40720), (5090, 37512), (5210, 36648), (6108, 31260), (6252, 30540), (7635, 25008), (7815, 24432), (8144, 23445), (8336, 22905), (9162, 20840), (9378, 20360), (10180, 18756), (10420, 18324), (12216, 15630), (12504, 15270)]