2161562760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31769}}^1$

素因数の和:31802

約数の個数: 192

約数和(自身を含む): 8326281600

約数和(自身を除く): 6164718840

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, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 31769, 34020, 63538, 68040, 95307, 127076, 158845, 190614, 222383, 254152, 285921, 317690, 381228, 444766, 476535, 571842, 635380, 667149, 762456, 857763, 889532, 953070, 1111915, 1143684, 1270760, 1334298, 1429605, 1715526, 1779064, 1906140, 2001447, 2223830, 2287368, 2573289, 2668596, 2859210, 3335745, 3431052, 3812280, 4002894, 4288815, 4447660, 5146578, 5337192, 5718420, 6004341, 6671490, 6862104, 7719867, 8005788, 8577630, 8895320, 10007235, 10293156, 11436840, 12008682, 12866445, 13342980, 15439734, 16011576, 17155260, 18013023, 20014470, 20586312, 24017364, 25732890, 26685960, 30021705, 30879468, 34310520, 36026046, 38599335, 40028940, 48034728, 51465780, 54039069, 60043410, 61758936, 72052092, 77198670, 80057880, 90065115, 102931560, 108078138, 120086820, 144104184, 154397340, 180130230, 216156276, 240173640, 270195345, 308794680, 360260460, 432312552, 540390690, 720520920, 1080781380, 2161562760]

約数ペア:

[(1, 2161562760), (2, 1080781380), (3, 720520920), (4, 540390690), (5, 432312552), (6, 360260460), (7, 308794680), (8, 270195345), (9, 240173640), (10, 216156276), (12, 180130230), (14, 154397340), (15, 144104184), (18, 120086820), (20, 108078138), (21, 102931560), (24, 90065115), (27, 80057880), (28, 77198670), (30, 72052092), (35, 61758936), (36, 60043410), (40, 54039069), (42, 51465780), (45, 48034728), (54, 40028940), (56, 38599335), (60, 36026046), (63, 34310520), (70, 30879468), (72, 30021705), (81, 26685960), (84, 25732890), (90, 24017364), (105, 20586312), (108, 20014470), (120, 18013023), (126, 17155260), (135, 16011576), (140, 15439734), (162, 13342980), (168, 12866445), (180, 12008682), (189, 11436840), (210, 10293156), (216, 10007235), (243, 8895320), (252, 8577630), (270, 8005788), (280, 7719867), (315, 6862104), (324, 6671490), (360, 6004341), (378, 5718420), (405, 5337192), (420, 5146578), (486, 4447660), (504, 4288815), (540, 4002894), (567, 3812280), (630, 3431052), (648, 3335745), (756, 2859210), (810, 2668596), (840, 2573289), (945, 2287368), (972, 2223830), (1080, 2001447), (1134, 1906140), (1215, 1779064), (1260, 1715526), (1512, 1429605), (1620, 1334298), (1701, 1270760), (1890, 1143684), (1944, 1111915), (2268, 953070), (2430, 889532), (2520, 857763), (2835, 762456), (3240, 667149), (3402, 635380), (3780, 571842), (4536, 476535), (4860, 444766), (5670, 381228), (6804, 317690), (7560, 285921), (8505, 254152), (9720, 222383), (11340, 190614), (13608, 158845), (17010, 127076), (22680, 95307), (31769, 68040), (34020, 63538)]