831275280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104959}}^1$

素因数の和:104989

約数の個数: 120

約数和(自身を含む): 3045519360

約数和(自身を除く): 2214244080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 104959, 209918, 314877, 419836, 524795, 629754, 839672, 944631, 1049590, 1154549, 1259508, 1574385, 1679344, 1889262, 2099180, 2309098, 2519016, 3148770, 3463647, 3778524, 4198360, 4618196, 4723155, 5038032, 5772745, 6297540, 6927294, 7557048, 8396720, 9236392, 9446310, 10390941, 11545490, 12595080, 13854588, 15114096, 17318235, 18472784, 18892620, 20781882, 23090980, 25190160, 27709176, 34636470, 37785240, 41563764, 46181960, 51954705, 55418352, 69272940, 75570480, 83127528, 92363920, 103909410, 138545880, 166255056, 207818820, 277091760, 415637640, 831275280]

約数ペア:

[(1, 831275280), (2, 415637640), (3, 277091760), (4, 207818820), (5, 166255056), (6, 138545880), (8, 103909410), (9, 92363920), (10, 83127528), (11, 75570480), (12, 69272940), (15, 55418352), (16, 51954705), (18, 46181960), (20, 41563764), (22, 37785240), (24, 34636470), (30, 27709176), (33, 25190160), (36, 23090980), (40, 20781882), (44, 18892620), (45, 18472784), (48, 17318235), (55, 15114096), (60, 13854588), (66, 12595080), (72, 11545490), (80, 10390941), (88, 9446310), (90, 9236392), (99, 8396720), (110, 7557048), (120, 6927294), (132, 6297540), (144, 5772745), (165, 5038032), (176, 4723155), (180, 4618196), (198, 4198360), (220, 3778524), (240, 3463647), (264, 3148770), (330, 2519016), (360, 2309098), (396, 2099180), (440, 1889262), (495, 1679344), (528, 1574385), (660, 1259508), (720, 1154549), (792, 1049590), (880, 944631), (990, 839672), (1320, 629754), (1584, 524795), (1980, 419836), (2640, 314877), (3960, 209918), (7920, 104959)]