262040940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 677253780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 181, 189, 210, 252, 270, 315, 362, 378, 383, 420, 540, 543, 630, 724, 756, 766, 905, 945, 1086, 1149, 1260, 1267, 1532, 1629, 1810, 1890, 1915, 2172, 2298, 2534, 2681, 2715, 3258, 3447, 3620, 3780, 3801, 3830, 4596, 4887, 5068, 5362, 5430, 5745, 6335, 6516, 6894, 7602, 7660, 8043, 8145, 9774, 10341, 10724, 10860, 11403, 11490, 12670, 13405, 13788, 15204, 16086, 16290, 17235, 19005, 19548, 20682, 22806, 22980, 24129, 24435, 25340, 26810, 32172, 32580, 34209, 34470, 38010, 40215, 41364, 45612, 48258, 48870, 51705, 53620, 57015, 68418, 68940, 69323, 72387, 76020, 80430, 96516, 97740, 103410, 114030, 120645, 136836, 138646, 144774, 160860, 171045, 206820, 207969, 228060, 241290, 277292, 289548, 342090, 346615, 361935, 415938, 482580, 485261, 623907, 684180, 693230, 723870, 831876, 970522, 1039845, 1247814, 1386460, 1447740, 1455783, 1871721, 1941044, 2079690, 2426305, 2495628, 2911566, 3119535, 3743442, 4159380, 4367349, 4852610, 5823132, 6239070, 7278915, 7486884, 8734698, 9358605, 9705220, 12478140, 13102047, 14557830, 17469396, 18717210, 21836745, 26204094, 29115660, 37434420, 43673490, 52408188, 65510235, 87346980, 131020470, 262040940]

約数ペア:

[(1, 262040940), (2, 131020470), (3, 87346980), (4, 65510235), (5, 52408188), (6, 43673490), (7, 37434420), (9, 29115660), (10, 26204094), (12, 21836745), (14, 18717210), (15, 17469396), (18, 14557830), (20, 13102047), (21, 12478140), (27, 9705220), (28, 9358605), (30, 8734698), (35, 7486884), (36, 7278915), (42, 6239070), (45, 5823132), (54, 4852610), (60, 4367349), (63, 4159380), (70, 3743442), (84, 3119535), (90, 2911566), (105, 2495628), (108, 2426305), (126, 2079690), (135, 1941044), (140, 1871721), (180, 1455783), (181, 1447740), (189, 1386460), (210, 1247814), (252, 1039845), (270, 970522), (315, 831876), (362, 723870), (378, 693230), (383, 684180), (420, 623907), (540, 485261), (543, 482580), (630, 415938), (724, 361935), (756, 346615), (766, 342090), (905, 289548), (945, 277292), (1086, 241290), (1149, 228060), (1260, 207969), (1267, 206820), (1532, 171045), (1629, 160860), (1810, 144774), (1890, 138646), (1915, 136836), (2172, 120645), (2298, 114030), (2534, 103410), (2681, 97740), (2715, 96516), (3258, 80430), (3447, 76020), (3620, 72387), (3780, 69323), (3801, 68940), (3830, 68418), (4596, 57015), (4887, 53620), (5068, 51705), (5362, 48870), (5430, 48258), (5745, 45612), (6335, 41364), (6516, 40215), (6894, 38010), (7602, 34470), (7660, 34209), (8043, 32580), (8145, 32172), (9774, 26810), (10341, 25340), (10724, 24435), (10860, 24129), (11403, 22980), (11490, 22806), (12670, 20682), (13405, 19548), (13788, 19005), (15204, 17235), (16086, 16290)]