40706820

素因数分解:

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

素因数の和:136

約数の個数: 288

約数和(自身を含む): 160876800

約数和(自身を除く): 120169980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 89, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 178, 180, 189, 198, 210, 220, 231, 242, 252, 267, 270, 297, 308, 315, 330, 356, 363, 378, 385, 396, 420, 445, 462, 484, 495, 534, 540, 594, 605, 623, 630, 660, 693, 726, 756, 770, 801, 847, 890, 924, 945, 979, 990, 1068, 1089, 1155, 1188, 1210, 1246, 1260, 1335, 1386, 1452, 1485, 1540, 1602, 1694, 1780, 1815, 1869, 1890, 1958, 1980, 2079, 2178, 2310, 2403, 2420, 2492, 2541, 2670, 2772, 2937, 2970, 3115, 3204, 3267, 3388, 3465, 3630, 3738, 3780, 3916, 4005, 4158, 4235, 4356, 4620, 4806, 4895, 5082, 5340, 5445, 5607, 5874, 5940, 6230, 6534, 6853, 6930, 7260, 7476, 7623, 8010, 8316, 8470, 8811, 9345, 9612, 9790, 10164, 10395, 10769, 10890, 11214, 11748, 12015, 12460, 12705, 13068, 13706, 13860, 14685, 15246, 16020, 16335, 16821, 16940, 17622, 18690, 19580, 20559, 20790, 21538, 21780, 22428, 22869, 24030, 25410, 26433, 27412, 28035, 29370, 30492, 32307, 32670, 33642, 34265, 35244, 37380, 38115, 41118, 41580, 43076, 44055, 45738, 48060, 50820, 52866, 53845, 56070, 58740, 61677, 64614, 65340, 67284, 68530, 75383, 76230, 82236, 84105, 88110, 91476, 96921, 102795, 105732, 107690, 112140, 114345, 123354, 129228, 132165, 137060, 150766, 152460, 161535, 168210, 176220, 185031, 193842, 205590, 215380, 226149, 228690, 246708, 264330, 290763, 301532, 308385, 323070, 336420, 370062, 376915, 387684, 411180, 452298, 457380, 484605, 528660, 581526, 616770, 646140, 678447, 740124, 753830, 904596, 925155, 969210, 1130745, 1163052, 1233540, 1356894, 1453815, 1507660, 1850310, 1938420, 2035341, 2261490, 2713788, 2907630, 3392235, 3700620, 4070682, 4522980, 5815260, 6784470, 8141364, 10176705, 13568940, 20353410, 40706820]

約数ペア:

[(1, 40706820), (2, 20353410), (3, 13568940), (4, 10176705), (5, 8141364), (6, 6784470), (7, 5815260), (9, 4522980), (10, 4070682), (11, 3700620), (12, 3392235), (14, 2907630), (15, 2713788), (18, 2261490), (20, 2035341), (21, 1938420), (22, 1850310), (27, 1507660), (28, 1453815), (30, 1356894), (33, 1233540), (35, 1163052), (36, 1130745), (42, 969210), (44, 925155), (45, 904596), (54, 753830), (55, 740124), (60, 678447), (63, 646140), (66, 616770), (70, 581526), (77, 528660), (84, 484605), (89, 457380), (90, 452298), (99, 411180), (105, 387684), (108, 376915), (110, 370062), (121, 336420), (126, 323070), (132, 308385), (135, 301532), (140, 290763), (154, 264330), (165, 246708), (178, 228690), (180, 226149), (189, 215380), (198, 205590), (210, 193842), (220, 185031), (231, 176220), (242, 168210), (252, 161535), (267, 152460), (270, 150766), (297, 137060), (308, 132165), (315, 129228), (330, 123354), (356, 114345), (363, 112140), (378, 107690), (385, 105732), (396, 102795), (420, 96921), (445, 91476), (462, 88110), (484, 84105), (495, 82236), (534, 76230), (540, 75383), (594, 68530), (605, 67284), (623, 65340), (630, 64614), (660, 61677), (693, 58740), (726, 56070), (756, 53845), (770, 52866), (801, 50820), (847, 48060), (890, 45738), (924, 44055), (945, 43076), (979, 41580), (990, 41118), (1068, 38115), (1089, 37380), (1155, 35244), (1188, 34265), (1210, 33642), (1246, 32670), (1260, 32307), (1335, 30492), (1386, 29370), (1452, 28035), (1485, 27412), (1540, 26433), (1602, 25410), (1694, 24030), (1780, 22869), (1815, 22428), (1869, 21780), (1890, 21538), (1958, 20790), (1980, 20559), (2079, 19580), (2178, 18690), (2310, 17622), (2403, 16940), (2420, 16821), (2492, 16335), (2541, 16020), (2670, 15246), (2772, 14685), (2937, 13860), (2970, 13706), (3115, 13068), (3204, 12705), (3267, 12460), (3388, 12015), (3465, 11748), (3630, 11214), (3738, 10890), (3780, 10769), (3916, 10395), (4005, 10164), (4158, 9790), (4235, 9612), (4356, 9345), (4620, 8811), (4806, 8470), (4895, 8316), (5082, 8010), (5340, 7623), (5445, 7476), (5607, 7260), (5874, 6930), (5940, 6853), (6230, 6534)]