291269084320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2343

約数の個数: 192

約数和(自身を含む): 713758542336

約数和(自身を除く): 422489458016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 101, 160, 188, 193, 202, 235, 376, 386, 404, 470, 505, 752, 772, 808, 940, 965, 1010, 1504, 1544, 1616, 1880, 1930, 1987, 2020, 3088, 3232, 3760, 3860, 3974, 4040, 4747, 6176, 7520, 7720, 7948, 8080, 9071, 9494, 9935, 15440, 15896, 16160, 18142, 18988, 19493, 19870, 23735, 30880, 31792, 36284, 37976, 38986, 39740, 45355, 47470, 63584, 72568, 75952, 77972, 79480, 90710, 93389, 94940, 97465, 145136, 151904, 155944, 158960, 181420, 186778, 189880, 194930, 200687, 290272, 311888, 317920, 362840, 373556, 379760, 383491, 389860, 401374, 466945, 623776, 725680, 747112, 759520, 766982, 779720, 802748, 916171, 933890, 1003435, 1451360, 1494224, 1533964, 1559440, 1605496, 1832342, 1867780, 1917455, 2006870, 2988448, 3067928, 3118880, 3210992, 3664684, 3735560, 3834910, 4013740, 4580855, 6135856, 6421984, 7329368, 7471120, 7669820, 8027480, 9161710, 9432289, 12271712, 14658736, 14942240, 15339640, 16054960, 18024077, 18323420, 18864578, 29317472, 30679280, 32109920, 36048154, 36646840, 37729156, 38732591, 47161445, 61358560, 72096308, 73293680, 75458312, 77465182, 90120385, 94322890, 144192616, 146587360, 150916624, 154930364, 180240770, 188645780, 193662955, 288385232, 301833248, 309860728, 360481540, 377291560, 387325910, 576770464, 619721456, 720963080, 754583120, 774651820, 1239442912, 1441926160, 1509166240, 1549303640, 1820431777, 2883852320, 3098607280, 3640863554, 6197214560, 7281727108, 9102158885, 14563454216, 18204317770, 29126908432, 36408635540, 58253816864, 72817271080, 145634542160, 291269084320]

約数ペア:

[(1, 291269084320), (2, 145634542160), (4, 72817271080), (5, 58253816864), (8, 36408635540), (10, 29126908432), (16, 18204317770), (20, 14563454216), (32, 9102158885), (40, 7281727108), (47, 6197214560), (80, 3640863554), (94, 3098607280), (101, 2883852320), (160, 1820431777), (188, 1549303640), (193, 1509166240), (202, 1441926160), (235, 1239442912), (376, 774651820), (386, 754583120), (404, 720963080), (470, 619721456), (505, 576770464), (752, 387325910), (772, 377291560), (808, 360481540), (940, 309860728), (965, 301833248), (1010, 288385232), (1504, 193662955), (1544, 188645780), (1616, 180240770), (1880, 154930364), (1930, 150916624), (1987, 146587360), (2020, 144192616), (3088, 94322890), (3232, 90120385), (3760, 77465182), (3860, 75458312), (3974, 73293680), (4040, 72096308), (4747, 61358560), (6176, 47161445), (7520, 38732591), (7720, 37729156), (7948, 36646840), (8080, 36048154), (9071, 32109920), (9494, 30679280), (9935, 29317472), (15440, 18864578), (15896, 18323420), (16160, 18024077), (18142, 16054960), (18988, 15339640), (19493, 14942240), (19870, 14658736), (23735, 12271712), (30880, 9432289), (31792, 9161710), (36284, 8027480), (37976, 7669820), (38986, 7471120), (39740, 7329368), (45355, 6421984), (47470, 6135856), (63584, 4580855), (72568, 4013740), (75952, 3834910), (77972, 3735560), (79480, 3664684), (90710, 3210992), (93389, 3118880), (94940, 3067928), (97465, 2988448), (145136, 2006870), (151904, 1917455), (155944, 1867780), (158960, 1832342), (181420, 1605496), (186778, 1559440), (189880, 1533964), (194930, 1494224), (200687, 1451360), (290272, 1003435), (311888, 933890), (317920, 916171), (362840, 802748), (373556, 779720), (379760, 766982), (383491, 759520), (389860, 747112), (401374, 725680), (466945, 623776)]