1571145840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{198377}}^1$

素因数の和:198407

約数の個数: 120

約数和(自身を含む): 5756136048

約数和(自身を除く): 4184990208

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, 198377, 396754, 595131, 793508, 991885, 1190262, 1587016, 1785393, 1983770, 2182147, 2380524, 2975655, 3174032, 3570786, 3967540, 4364294, 4761048, 5951310, 6546441, 7141572, 7935080, 8728588, 8926965, 9522096, 10910735, 11902620, 13092882, 14283144, 15870160, 17457176, 17853930, 19639323, 21821470, 23805240, 26185764, 28566288, 32732205, 34914352, 35707860, 39278646, 43642940, 47610480, 52371528, 65464410, 71415720, 78557292, 87285880, 98196615, 104743056, 130928820, 142831440, 157114584, 174571760, 196393230, 261857640, 314229168, 392786460, 523715280, 785572920, 1571145840]

約数ペア:

[(1, 1571145840), (2, 785572920), (3, 523715280), (4, 392786460), (5, 314229168), (6, 261857640), (8, 196393230), (9, 174571760), (10, 157114584), (11, 142831440), (12, 130928820), (15, 104743056), (16, 98196615), (18, 87285880), (20, 78557292), (22, 71415720), (24, 65464410), (30, 52371528), (33, 47610480), (36, 43642940), (40, 39278646), (44, 35707860), (45, 34914352), (48, 32732205), (55, 28566288), (60, 26185764), (66, 23805240), (72, 21821470), (80, 19639323), (88, 17853930), (90, 17457176), (99, 15870160), (110, 14283144), (120, 13092882), (132, 11902620), (144, 10910735), (165, 9522096), (176, 8926965), (180, 8728588), (198, 7935080), (220, 7141572), (240, 6546441), (264, 5951310), (330, 4761048), (360, 4364294), (396, 3967540), (440, 3570786), (495, 3174032), (528, 2975655), (660, 2380524), (720, 2182147), (792, 1983770), (880, 1785393), (990, 1587016), (1320, 1190262), (1584, 991885), (1980, 793508), (2640, 595131), (3960, 396754), (7920, 198377)]