2291156280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{101021}}^1$

素因数の和:101051

約数の個数: 160

約数和(自身を含む): 8801036640

約数和(自身を除く): 6509880360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 101021, 202042, 303063, 404084, 505105, 606126, 707147, 808168, 909189, 1010210, 1212252, 1414294, 1515315, 1818378, 2020420, 2121441, 2424504, 2727567, 2828588, 3030630, 3535735, 3636756, 4040840, 4242882, 4545945, 5455134, 5657176, 6061260, 6364323, 7071470, 7273512, 8182701, 8485764, 9091890, 10607205, 10910268, 12122520, 12728646, 13637835, 14142940, 16365402, 16971528, 18183780, 19092969, 21214410, 21820536, 25457292, 27275670, 28285880, 31821615, 32730804, 36367560, 38185938, 40913505, 42428820, 50914584, 54551340, 57278907, 63643230, 65461608, 76371876, 81827010, 84857640, 95464845, 109102680, 114557814, 127286460, 152743752, 163654020, 190929690, 229115628, 254572920, 286394535, 327308040, 381859380, 458231256, 572789070, 763718760, 1145578140, 2291156280]

約数ペア:

[(1, 2291156280), (2, 1145578140), (3, 763718760), (4, 572789070), (5, 458231256), (6, 381859380), (7, 327308040), (8, 286394535), (9, 254572920), (10, 229115628), (12, 190929690), (14, 163654020), (15, 152743752), (18, 127286460), (20, 114557814), (21, 109102680), (24, 95464845), (27, 84857640), (28, 81827010), (30, 76371876), (35, 65461608), (36, 63643230), (40, 57278907), (42, 54551340), (45, 50914584), (54, 42428820), (56, 40913505), (60, 38185938), (63, 36367560), (70, 32730804), (72, 31821615), (81, 28285880), (84, 27275670), (90, 25457292), (105, 21820536), (108, 21214410), (120, 19092969), (126, 18183780), (135, 16971528), (140, 16365402), (162, 14142940), (168, 13637835), (180, 12728646), (189, 12122520), (210, 10910268), (216, 10607205), (252, 9091890), (270, 8485764), (280, 8182701), (315, 7273512), (324, 7071470), (360, 6364323), (378, 6061260), (405, 5657176), (420, 5455134), (504, 4545945), (540, 4242882), (567, 4040840), (630, 3636756), (648, 3535735), (756, 3030630), (810, 2828588), (840, 2727567), (945, 2424504), (1080, 2121441), (1134, 2020420), (1260, 1818378), (1512, 1515315), (1620, 1414294), (1890, 1212252), (2268, 1010210), (2520, 909189), (2835, 808168), (3240, 707147), (3780, 606126), (4536, 505105), (5670, 404084), (7560, 303063), (11340, 202042), (22680, 101021)]