312796440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78989}}^1$

素因数の和:79017

約数の個数: 96

約数和(自身を含む): 1109019600

約数和(自身を除く): 796223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 78989, 157978, 236967, 315956, 394945, 473934, 631912, 710901, 789890, 868879, 947868, 1184835, 1421802, 1579780, 1737758, 1895736, 2369670, 2606637, 2843604, 3159560, 3475516, 3554505, 4344395, 4739340, 5213274, 5687208, 6951032, 7109010, 7819911, 8688790, 9478680, 10426548, 13033185, 14218020, 15639822, 17377580, 20853096, 26066370, 28436040, 31279644, 34755160, 39099555, 52132740, 62559288, 78199110, 104265480, 156398220, 312796440]

約数ペア:

[(1, 312796440), (2, 156398220), (3, 104265480), (4, 78199110), (5, 62559288), (6, 52132740), (8, 39099555), (9, 34755160), (10, 31279644), (11, 28436040), (12, 26066370), (15, 20853096), (18, 17377580), (20, 15639822), (22, 14218020), (24, 13033185), (30, 10426548), (33, 9478680), (36, 8688790), (40, 7819911), (44, 7109010), (45, 6951032), (55, 5687208), (60, 5213274), (66, 4739340), (72, 4344395), (88, 3554505), (90, 3475516), (99, 3159560), (110, 2843604), (120, 2606637), (132, 2369670), (165, 1895736), (180, 1737758), (198, 1579780), (220, 1421802), (264, 1184835), (330, 947868), (360, 868879), (396, 789890), (440, 710901), (495, 631912), (660, 473934), (792, 394945), (990, 315956), (1320, 236967), (1980, 157978), (3960, 78989)]