278888769120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{351919}}^1$

素因数の和:352077

約数の個数: 192

約数和(自身を含む): 953528647680

約数和(自身を除く): 674639878560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2540, 3048, 3120, 3302, 3810, 4064, 4953, 5080, 6096, 6240, 6604, 7620, 8255, 9906, 10160, 12192, 13208, 15240, 16510, 19812, 20320, 24765, 26416, 30480, 33020, 39624, 49530, 52832, 60960, 66040, 79248, 99060, 132080, 158496, 198120, 264160, 351919, 396240, 703838, 792480, 1055757, 1407676, 1759595, 2111514, 2815352, 3519190, 4223028, 4574947, 5278785, 5630704, 7038380, 8446056, 9149894, 10557570, 11261408, 13724841, 14076760, 16892112, 18299788, 21115140, 22874735, 27449682, 28153520, 33784224, 36599576, 42230280, 44693713, 45749470, 54899364, 56307040, 68624205, 73199152, 84460560, 89387426, 91498940, 109798728, 134081139, 137248410, 146398304, 168921120, 178774852, 182997880, 219597456, 223468565, 268162278, 274496820, 357549704, 365995760, 439194912, 446937130, 536324556, 548993640, 581018269, 670405695, 715099408, 731991520, 893874260, 1072649112, 1097987280, 1162036538, 1340811390, 1430198816, 1743054807, 1787748520, 2145298224, 2195974560, 2324073076, 2681622780, 2905091345, 3486109614, 3575497040, 4290596448, 4648146152, 5363245560, 5810182690, 6972219228, 7150994080, 8715274035, 9296292304, 10726491120, 11620365380, 13944438456, 17430548070, 18592584608, 21452982240, 23240730760, 27888876912, 34861096140, 46481461520, 55777753824, 69722192280, 92962923040, 139444384560, 278888769120]

約数ペア:

[(1, 278888769120), (2, 139444384560), (3, 92962923040), (4, 69722192280), (5, 55777753824), (6, 46481461520), (8, 34861096140), (10, 27888876912), (12, 23240730760), (13, 21452982240), (15, 18592584608), (16, 17430548070), (20, 13944438456), (24, 11620365380), (26, 10726491120), (30, 9296292304), (32, 8715274035), (39, 7150994080), (40, 6972219228), (48, 5810182690), (52, 5363245560), (60, 4648146152), (65, 4290596448), (78, 3575497040), (80, 3486109614), (96, 2905091345), (104, 2681622780), (120, 2324073076), (127, 2195974560), (130, 2145298224), (156, 1787748520), (160, 1743054807), (195, 1430198816), (208, 1340811390), (240, 1162036538), (254, 1097987280), (260, 1072649112), (312, 893874260), (381, 731991520), (390, 715099408), (416, 670405695), (480, 581018269), (508, 548993640), (520, 536324556), (624, 446937130), (635, 439194912), (762, 365995760), (780, 357549704), (1016, 274496820), (1040, 268162278), (1248, 223468565), (1270, 219597456), (1524, 182997880), (1560, 178774852), (1651, 168921120), (1905, 146398304), (2032, 137248410), (2080, 134081139), (2540, 109798728), (3048, 91498940), (3120, 89387426), (3302, 84460560), (3810, 73199152), (4064, 68624205), (4953, 56307040), (5080, 54899364), (6096, 45749470), (6240, 44693713), (6604, 42230280), (7620, 36599576), (8255, 33784224), (9906, 28153520), (10160, 27449682), (12192, 22874735), (13208, 21115140), (15240, 18299788), (16510, 16892112), (19812, 14076760), (20320, 13724841), (24765, 11261408), (26416, 10557570), (30480, 9149894), (33020, 8446056), (39624, 7038380), (49530, 5630704), (52832, 5278785), (60960, 4574947), (66040, 4223028), (79248, 3519190), (99060, 2815352), (132080, 2111514), (158496, 1759595), (198120, 1407676), (264160, 1055757), (351919, 792480), (396240, 703838)]