13568940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 52284960

約数和(自身を除く): 38716020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 89, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 178, 180, 198, 210, 220, 231, 242, 252, 267, 308, 315, 330, 356, 363, 385, 396, 420, 445, 462, 484, 495, 534, 605, 623, 630, 660, 693, 726, 770, 801, 847, 890, 924, 979, 990, 1068, 1089, 1155, 1210, 1246, 1260, 1335, 1386, 1452, 1540, 1602, 1694, 1780, 1815, 1869, 1958, 1980, 2178, 2310, 2420, 2492, 2541, 2670, 2772, 2937, 3115, 3204, 3388, 3465, 3630, 3738, 3916, 4005, 4235, 4356, 4620, 4895, 5082, 5340, 5445, 5607, 5874, 6230, 6853, 6930, 7260, 7476, 7623, 8010, 8470, 8811, 9345, 9790, 10164, 10769, 10890, 11214, 11748, 12460, 12705, 13706, 13860, 14685, 15246, 16020, 16940, 17622, 18690, 19580, 20559, 21538, 21780, 22428, 25410, 27412, 28035, 29370, 30492, 32307, 34265, 35244, 37380, 38115, 41118, 43076, 44055, 50820, 53845, 56070, 58740, 61677, 64614, 68530, 75383, 76230, 82236, 88110, 96921, 102795, 107690, 112140, 123354, 129228, 137060, 150766, 152460, 161535, 176220, 193842, 205590, 215380, 226149, 246708, 301532, 308385, 323070, 376915, 387684, 411180, 452298, 484605, 616770, 646140, 678447, 753830, 904596, 969210, 1130745, 1233540, 1356894, 1507660, 1938420, 2261490, 2713788, 3392235, 4522980, 6784470, 13568940]

約数ペア:

[(1, 13568940), (2, 6784470), (3, 4522980), (4, 3392235), (5, 2713788), (6, 2261490), (7, 1938420), (9, 1507660), (10, 1356894), (11, 1233540), (12, 1130745), (14, 969210), (15, 904596), (18, 753830), (20, 678447), (21, 646140), (22, 616770), (28, 484605), (30, 452298), (33, 411180), (35, 387684), (36, 376915), (42, 323070), (44, 308385), (45, 301532), (55, 246708), (60, 226149), (63, 215380), (66, 205590), (70, 193842), (77, 176220), (84, 161535), (89, 152460), (90, 150766), (99, 137060), (105, 129228), (110, 123354), (121, 112140), (126, 107690), (132, 102795), (140, 96921), (154, 88110), (165, 82236), (178, 76230), (180, 75383), (198, 68530), (210, 64614), (220, 61677), (231, 58740), (242, 56070), (252, 53845), (267, 50820), (308, 44055), (315, 43076), (330, 41118), (356, 38115), (363, 37380), (385, 35244), (396, 34265), (420, 32307), (445, 30492), (462, 29370), (484, 28035), (495, 27412), (534, 25410), (605, 22428), (623, 21780), (630, 21538), (660, 20559), (693, 19580), (726, 18690), (770, 17622), (801, 16940), (847, 16020), (890, 15246), (924, 14685), (979, 13860), (990, 13706), (1068, 12705), (1089, 12460), (1155, 11748), (1210, 11214), (1246, 10890), (1260, 10769), (1335, 10164), (1386, 9790), (1452, 9345), (1540, 8811), (1602, 8470), (1694, 8010), (1780, 7623), (1815, 7476), (1869, 7260), (1958, 6930), (1980, 6853), (2178, 6230), (2310, 5874), (2420, 5607), (2492, 5445), (2541, 5340), (2670, 5082), (2772, 4895), (2937, 4620), (3115, 4356), (3204, 4235), (3388, 4005), (3465, 3916), (3630, 3738)]