1219844640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8443}}^1$

素因数の和:8511

約数の個数: 192

約数和(自身を含む): 4494099456

約数和(自身を除く): 3274254816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6880, 7224, 8443, 9030, 9632, 10320, 12040, 14448, 16886, 18060, 20640, 24080, 25329, 28896, 33772, 36120, 42215, 48160, 50658, 59101, 67544, 72240, 84430, 101316, 118202, 126645, 135088, 144480, 168860, 177303, 202632, 236404, 253290, 270176, 295505, 337720, 354606, 363049, 405264, 472808, 506580, 591010, 675440, 709212, 726098, 810528, 886515, 945616, 1013160, 1089147, 1182020, 1350880, 1418424, 1452196, 1773030, 1815245, 1891232, 2026320, 2178294, 2364040, 2541343, 2836848, 2904392, 3546060, 3630490, 4052640, 4356588, 4728080, 5082686, 5445735, 5673696, 5808784, 7092120, 7260980, 7624029, 8713176, 9456160, 10165372, 10891470, 11617568, 12706715, 14184240, 14521960, 15248058, 17426352, 20330744, 21782940, 25413430, 28368480, 29043920, 30496116, 34852704, 38120145, 40661488, 43565880, 50826860, 58087840, 60992232, 76240290, 81322976, 87131760, 101653720, 121984464, 152480580, 174263520, 203307440, 243968928, 304961160, 406614880, 609922320, 1219844640]

約数ペア:

[(1, 1219844640), (2, 609922320), (3, 406614880), (4, 304961160), (5, 243968928), (6, 203307440), (7, 174263520), (8, 152480580), (10, 121984464), (12, 101653720), (14, 87131760), (15, 81322976), (16, 76240290), (20, 60992232), (21, 58087840), (24, 50826860), (28, 43565880), (30, 40661488), (32, 38120145), (35, 34852704), (40, 30496116), (42, 29043920), (43, 28368480), (48, 25413430), (56, 21782940), (60, 20330744), (70, 17426352), (80, 15248058), (84, 14521960), (86, 14184240), (96, 12706715), (105, 11617568), (112, 10891470), (120, 10165372), (129, 9456160), (140, 8713176), (160, 7624029), (168, 7260980), (172, 7092120), (210, 5808784), (215, 5673696), (224, 5445735), (240, 5082686), (258, 4728080), (280, 4356588), (301, 4052640), (336, 3630490), (344, 3546060), (420, 2904392), (430, 2836848), (480, 2541343), (516, 2364040), (560, 2178294), (602, 2026320), (645, 1891232), (672, 1815245), (688, 1773030), (840, 1452196), (860, 1418424), (903, 1350880), (1032, 1182020), (1120, 1089147), (1204, 1013160), (1290, 945616), (1376, 886515), (1505, 810528), (1680, 726098), (1720, 709212), (1806, 675440), (2064, 591010), (2408, 506580), (2580, 472808), (3010, 405264), (3360, 363049), (3440, 354606), (3612, 337720), (4128, 295505), (4515, 270176), (4816, 253290), (5160, 236404), (6020, 202632), (6880, 177303), (7224, 168860), (8443, 144480), (9030, 135088), (9632, 126645), (10320, 118202), (12040, 101316), (14448, 84430), (16886, 72240), (18060, 67544), (20640, 59101), (24080, 50658), (25329, 48160), (28896, 42215), (33772, 36120)]