81856534320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10335421}}^1$

素因数の和:10335451

約数の個数: 120

約数和(自身を含む): 299892604752

約数和(自身を除く): 218036070432

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, 10335421, 20670842, 31006263, 41341684, 51677105, 62012526, 82683368, 93018789, 103354210, 113689631, 124025052, 155031315, 165366736, 186037578, 206708420, 227379262, 248050104, 310062630, 341068893, 372075156, 413416840, 454758524, 465093945, 496100208, 568448155, 620125260, 682137786, 744150312, 826833680, 909517048, 930187890, 1023206679, 1136896310, 1240250520, 1364275572, 1488300624, 1705344465, 1819034096, 1860375780, 2046413358, 2273792620, 2480501040, 2728551144, 3410688930, 3720751560, 4092826716, 4547585240, 5116033395, 5457102288, 6821377860, 7441503120, 8185653432, 9095170480, 10232066790, 13642755720, 16371306864, 20464133580, 27285511440, 40928267160, 81856534320]

約数ペア:

[(1, 81856534320), (2, 40928267160), (3, 27285511440), (4, 20464133580), (5, 16371306864), (6, 13642755720), (8, 10232066790), (9, 9095170480), (10, 8185653432), (11, 7441503120), (12, 6821377860), (15, 5457102288), (16, 5116033395), (18, 4547585240), (20, 4092826716), (22, 3720751560), (24, 3410688930), (30, 2728551144), (33, 2480501040), (36, 2273792620), (40, 2046413358), (44, 1860375780), (45, 1819034096), (48, 1705344465), (55, 1488300624), (60, 1364275572), (66, 1240250520), (72, 1136896310), (80, 1023206679), (88, 930187890), (90, 909517048), (99, 826833680), (110, 744150312), (120, 682137786), (132, 620125260), (144, 568448155), (165, 496100208), (176, 465093945), (180, 454758524), (198, 413416840), (220, 372075156), (240, 341068893), (264, 310062630), (330, 248050104), (360, 227379262), (396, 206708420), (440, 186037578), (495, 165366736), (528, 155031315), (660, 124025052), (720, 113689631), (792, 103354210), (880, 93018789), (990, 82683368), (1320, 62012526), (1584, 51677105), (1980, 41341684), (2640, 31006263), (3960, 20670842), (7920, 10335421)]