501275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189877}}^1$

素因数の和:189904

約数の個数: 80

約数和(自身を含む): 1695230784

約数和(自身を除く): 1193955504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 189877, 379754, 569631, 759508, 949385, 1139262, 1519016, 1898770, 2088647, 2278524, 2848155, 3038032, 3797540, 4177294, 4557048, 5696310, 6265941, 7595080, 8354588, 9114096, 10443235, 11392620, 12531882, 15190160, 16709176, 20886470, 22785240, 25063764, 31329705, 33418352, 41772940, 45570480, 50127528, 62659410, 83545880, 100255056, 125318820, 167091760, 250637640, 501275280]

約数ペア:

[(1, 501275280), (2, 250637640), (3, 167091760), (4, 125318820), (5, 100255056), (6, 83545880), (8, 62659410), (10, 50127528), (11, 45570480), (12, 41772940), (15, 33418352), (16, 31329705), (20, 25063764), (22, 22785240), (24, 20886470), (30, 16709176), (33, 15190160), (40, 12531882), (44, 11392620), (48, 10443235), (55, 9114096), (60, 8354588), (66, 7595080), (80, 6265941), (88, 5696310), (110, 4557048), (120, 4177294), (132, 3797540), (165, 3038032), (176, 2848155), (220, 2278524), (240, 2088647), (264, 1898770), (330, 1519016), (440, 1139262), (528, 949385), (660, 759508), (880, 569631), (1320, 379754), (2640, 189877)]