8439163920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2531}}^1$

素因数の和:2982

約数の個数: 240

約数和(自身を含む): 31003712064

約数和(自身を除く): 22564548144

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, 421, 440, 495, 528, 660, 720, 792, 842, 880, 990, 1263, 1320, 1584, 1684, 1980, 2105, 2526, 2531, 2640, 3368, 3789, 3960, 4210, 4631, 5052, 5062, 6315, 6736, 7578, 7593, 7920, 8420, 9262, 10104, 10124, 12630, 12655, 13893, 15156, 15186, 16840, 18524, 18945, 20208, 20248, 22779, 23155, 25260, 25310, 27786, 27841, 30312, 30372, 33680, 37048, 37890, 37965, 40496, 41679, 45558, 46310, 50520, 50620, 55572, 55682, 60624, 60744, 69465, 74096, 75780, 75930, 83358, 83523, 91116, 92620, 101040, 101240, 111144, 111364, 113895, 121488, 138930, 139205, 151560, 151860, 166716, 167046, 182232, 185240, 202480, 208395, 222288, 222728, 227790, 250569, 277860, 278410, 303120, 303720, 333432, 334092, 364464, 370480, 416790, 417615, 445456, 455580, 501138, 555720, 556820, 607440, 666864, 668184, 833580, 835230, 911160, 1002276, 1065551, 1111440, 1113640, 1252845, 1336368, 1667160, 1670460, 1822320, 2004552, 2131102, 2227280, 2505690, 3196653, 3334320, 3340920, 4009104, 4262204, 5011380, 5327755, 6393306, 6681840, 8524408, 9589959, 10022760, 10655510, 11721061, 12786612, 15983265, 17048816, 19179918, 20045520, 21311020, 23442122, 25573224, 31966530, 35163183, 38359836, 42622040, 46884244, 47949795, 51146448, 58605305, 63933060, 70326366, 76719672, 85244080, 93768488, 95899590, 105489549, 117210610, 127866120, 140652732, 153439344, 175815915, 187536976, 191799180, 210979098, 234421220, 255732240, 281305464, 351631830, 383598360, 421958196, 468842440, 527447745, 562610928, 703263660, 767196720, 843916392, 937684880, 1054895490, 1406527320, 1687832784, 2109790980, 2813054640, 4219581960, 8439163920]

約数ペア:

[(1, 8439163920), (2, 4219581960), (3, 2813054640), (4, 2109790980), (5, 1687832784), (6, 1406527320), (8, 1054895490), (9, 937684880), (10, 843916392), (11, 767196720), (12, 703263660), (15, 562610928), (16, 527447745), (18, 468842440), (20, 421958196), (22, 383598360), (24, 351631830), (30, 281305464), (33, 255732240), (36, 234421220), (40, 210979098), (44, 191799180), (45, 187536976), (48, 175815915), (55, 153439344), (60, 140652732), (66, 127866120), (72, 117210610), (80, 105489549), (88, 95899590), (90, 93768488), (99, 85244080), (110, 76719672), (120, 70326366), (132, 63933060), (144, 58605305), (165, 51146448), (176, 47949795), (180, 46884244), (198, 42622040), (220, 38359836), (240, 35163183), (264, 31966530), (330, 25573224), (360, 23442122), (396, 21311020), (421, 20045520), (440, 19179918), (495, 17048816), (528, 15983265), (660, 12786612), (720, 11721061), (792, 10655510), (842, 10022760), (880, 9589959), (990, 8524408), (1263, 6681840), (1320, 6393306), (1584, 5327755), (1684, 5011380), (1980, 4262204), (2105, 4009104), (2526, 3340920), (2531, 3334320), (2640, 3196653), (3368, 2505690), (3789, 2227280), (3960, 2131102), (4210, 2004552), (4631, 1822320), (5052, 1670460), (5062, 1667160), (6315, 1336368), (6736, 1252845), (7578, 1113640), (7593, 1111440), (7920, 1065551), (8420, 1002276), (9262, 911160), (10104, 835230), (10124, 833580), (12630, 668184), (12655, 666864), (13893, 607440), (15156, 556820), (15186, 555720), (16840, 501138), (18524, 455580), (18945, 445456), (20208, 417615), (20248, 416790), (22779, 370480), (23155, 364464), (25260, 334092), (25310, 333432), (27786, 303720), (27841, 303120), (30312, 278410), (30372, 277860), (33680, 250569), (37048, 227790), (37890, 222728), (37965, 222288), (40496, 208395), (41679, 202480), (45558, 185240), (46310, 182232), (50520, 167046), (50620, 166716), (55572, 151860), (55682, 151560), (60624, 139205), (60744, 138930), (69465, 121488), (74096, 113895), (75780, 111364), (75930, 111144), (83358, 101240), (83523, 101040), (91116, 92620)]