331570260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 180

約数和(自身を含む): 1210257972

約数和(自身を除く): 878687712

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4177, 4410, 5292, 5670, 6615, 7938, 8354, 8820, 11340, 12531, 13230, 15876, 16708, 19845, 20885, 25062, 26460, 29239, 37593, 39690, 41770, 50124, 58478, 62655, 75186, 79380, 83540, 87717, 112779, 116956, 125310, 146195, 150372, 175434, 187965, 204673, 225558, 250620, 263151, 292390, 338337, 350868, 375930, 409346, 438585, 451116, 526302, 563895, 584780, 614019, 676674, 751860, 789453, 818692, 877170, 1023365, 1052604, 1127790, 1228038, 1315755, 1353348, 1578906, 1691685, 1754340, 1842057, 2046730, 2255580, 2368359, 2456076, 2631510, 3070095, 3157812, 3383370, 3684114, 3947265, 4093460, 4736718, 5263020, 5526171, 6140190, 6766740, 7368228, 7894530, 9210285, 9473436, 11052342, 11841795, 12280380, 15789060, 16578513, 18420570, 22104684, 23683590, 27630855, 33157026, 36841140, 47367180, 55261710, 66314052, 82892565, 110523420, 165785130, 331570260]

約数ペア:

[(1, 331570260), (2, 165785130), (3, 110523420), (4, 82892565), (5, 66314052), (6, 55261710), (7, 47367180), (9, 36841140), (10, 33157026), (12, 27630855), (14, 23683590), (15, 22104684), (18, 18420570), (20, 16578513), (21, 15789060), (27, 12280380), (28, 11841795), (30, 11052342), (35, 9473436), (36, 9210285), (42, 7894530), (45, 7368228), (49, 6766740), (54, 6140190), (60, 5526171), (63, 5263020), (70, 4736718), (81, 4093460), (84, 3947265), (90, 3684114), (98, 3383370), (105, 3157812), (108, 3070095), (126, 2631510), (135, 2456076), (140, 2368359), (147, 2255580), (162, 2046730), (180, 1842057), (189, 1754340), (196, 1691685), (210, 1578906), (245, 1353348), (252, 1315755), (270, 1228038), (294, 1127790), (315, 1052604), (324, 1023365), (378, 877170), (405, 818692), (420, 789453), (441, 751860), (490, 676674), (540, 614019), (567, 584780), (588, 563895), (630, 526302), (735, 451116), (756, 438585), (810, 409346), (882, 375930), (945, 350868), (980, 338337), (1134, 292390), (1260, 263151), (1323, 250620), (1470, 225558), (1620, 204673), (1764, 187965), (1890, 175434), (2205, 150372), (2268, 146195), (2646, 125310), (2835, 116956), (2940, 112779), (3780, 87717), (3969, 83540), (4177, 79380), (4410, 75186), (5292, 62655), (5670, 58478), (6615, 50124), (7938, 41770), (8354, 39690), (8820, 37593), (11340, 29239), (12531, 26460), (13230, 25062), (15876, 20885), (16708, 19845)]