989397360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1936

約数の個数: 240

約数和(自身を含む): 3834367680

約数和(自身を除く): 2844970320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1801, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3602, 3815, 3924, 4360, 4578, 4905, 5040, 5232, 5403, 6104, 6540, 6867, 7204, 7630, 7848, 8720, 9005, 9156, 9810, 10806, 11445, 12208, 12607, 13080, 13734, 14408, 15260, 15696, 16209, 18010, 18312, 19620, 21612, 22890, 25214, 26160, 27015, 27468, 28816, 30520, 32418, 34335, 36020, 36624, 37821, 39240, 43224, 45780, 50428, 54030, 54936, 61040, 63035, 64836, 68670, 72040, 75642, 78480, 81045, 86448, 91560, 100856, 108060, 109872, 113463, 126070, 129672, 137340, 144080, 151284, 162090, 183120, 189105, 196309, 201712, 216120, 226926, 252140, 259344, 274680, 302568, 324180, 378210, 392618, 432240, 453852, 504280, 549360, 567315, 588927, 605136, 648360, 756420, 785236, 907704, 981545, 1008560, 1134630, 1177854, 1296720, 1374163, 1512840, 1570472, 1766781, 1815408, 1963090, 2269260, 2355708, 2748326, 2944635, 3025680, 3140944, 3533562, 3926180, 4122489, 4538520, 4711416, 5496652, 5889270, 6870815, 7067124, 7852360, 8244978, 8833905, 9077040, 9422832, 10993304, 11778540, 12367467, 13741630, 14134248, 15704720, 16489956, 17667810, 20612445, 21986608, 23557080, 24734934, 27483260, 28268496, 32979912, 35335620, 41224890, 47114160, 49469868, 54966520, 61837335, 65959824, 70671240, 82449780, 98939736, 109933040, 123674670, 141342480, 164899560, 197879472, 247349340, 329799120, 494698680, 989397360]

約数ペア:

[(1, 989397360), (2, 494698680), (3, 329799120), (4, 247349340), (5, 197879472), (6, 164899560), (7, 141342480), (8, 123674670), (9, 109933040), (10, 98939736), (12, 82449780), (14, 70671240), (15, 65959824), (16, 61837335), (18, 54966520), (20, 49469868), (21, 47114160), (24, 41224890), (28, 35335620), (30, 32979912), (35, 28268496), (36, 27483260), (40, 24734934), (42, 23557080), (45, 21986608), (48, 20612445), (56, 17667810), (60, 16489956), (63, 15704720), (70, 14134248), (72, 13741630), (80, 12367467), (84, 11778540), (90, 10993304), (105, 9422832), (109, 9077040), (112, 8833905), (120, 8244978), (126, 7852360), (140, 7067124), (144, 6870815), (168, 5889270), (180, 5496652), (210, 4711416), (218, 4538520), (240, 4122489), (252, 3926180), (280, 3533562), (315, 3140944), (327, 3025680), (336, 2944635), (360, 2748326), (420, 2355708), (436, 2269260), (504, 1963090), (545, 1815408), (560, 1766781), (630, 1570472), (654, 1512840), (720, 1374163), (763, 1296720), (840, 1177854), (872, 1134630), (981, 1008560), (1008, 981545), (1090, 907704), (1260, 785236), (1308, 756420), (1526, 648360), (1635, 605136), (1680, 588927), (1744, 567315), (1801, 549360), (1962, 504280), (2180, 453852), (2289, 432240), (2520, 392618), (2616, 378210), (3052, 324180), (3270, 302568), (3602, 274680), (3815, 259344), (3924, 252140), (4360, 226926), (4578, 216120), (4905, 201712), (5040, 196309), (5232, 189105), (5403, 183120), (6104, 162090), (6540, 151284), (6867, 144080), (7204, 137340), (7630, 129672), (7848, 126070), (8720, 113463), (9005, 109872), (9156, 108060), (9810, 100856), (10806, 91560), (11445, 86448), (12208, 81045), (12607, 78480), (13080, 75642), (13734, 72040), (14408, 68670), (15260, 64836), (15696, 63035), (16209, 61040), (18010, 54936), (18312, 54030), (19620, 50428), (21612, 45780), (22890, 43224), (25214, 39240), (26160, 37821), (27015, 36624), (27468, 36020), (28816, 34335), (30520, 32418)]