285710040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 288

約数和(自身を含む): 1167697440

約数和(自身を除く): 881987400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 937, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1874, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2811, 2904, 3080, 3388, 3465, 3630, 3748, 3960, 4235, 4356, 4620, 4685, 4840, 5082, 5445, 5544, 5622, 6559, 6776, 6930, 7260, 7496, 7623, 8433, 8470, 8712, 9240, 9370, 10164, 10307, 10890, 11244, 12705, 13118, 13860, 14055, 14520, 15246, 16866, 16940, 18740, 19677, 20328, 20614, 21780, 22488, 25410, 26236, 27720, 28110, 30492, 30921, 32795, 33732, 33880, 37480, 38115, 39354, 41228, 42165, 43560, 50820, 51535, 52472, 56220, 59031, 60984, 61842, 65590, 67464, 72149, 76230, 78708, 82456, 84330, 92763, 98385, 101640, 103070, 112440, 113377, 118062, 123684, 131180, 144298, 152460, 154605, 157416, 168660, 185526, 196770, 206140, 216447, 226754, 236124, 247368, 262360, 288596, 295155, 304920, 309210, 337320, 340131, 360745, 371052, 393540, 412280, 432894, 453508, 463815, 472248, 566885, 577192, 590310, 618420, 649341, 680262, 721490, 742104, 787080, 793639, 865788, 907016, 927630, 1020393, 1082235, 1133770, 1180620, 1236840, 1298682, 1360524, 1442980, 1587278, 1700655, 1731576, 1855260, 2040786, 2164470, 2267540, 2361240, 2380917, 2597364, 2721048, 2885960, 3174556, 3246705, 3401310, 3710520, 3968195, 4081572, 4328940, 4535080, 4761834, 5101965, 5194728, 6349112, 6493410, 6802620, 7142751, 7936390, 8163144, 8657880, 9523668, 10203930, 11904585, 12986820, 13605240, 14285502, 15872780, 19047336, 20407860, 23809170, 25973640, 28571004, 31745560, 35713755, 40815720, 47618340, 57142008, 71427510, 95236680, 142855020, 285710040]

約数ペア:

[(1, 285710040), (2, 142855020), (3, 95236680), (4, 71427510), (5, 57142008), (6, 47618340), (7, 40815720), (8, 35713755), (9, 31745560), (10, 28571004), (11, 25973640), (12, 23809170), (14, 20407860), (15, 19047336), (18, 15872780), (20, 14285502), (21, 13605240), (22, 12986820), (24, 11904585), (28, 10203930), (30, 9523668), (33, 8657880), (35, 8163144), (36, 7936390), (40, 7142751), (42, 6802620), (44, 6493410), (45, 6349112), (55, 5194728), (56, 5101965), (60, 4761834), (63, 4535080), (66, 4328940), (70, 4081572), (72, 3968195), (77, 3710520), (84, 3401310), (88, 3246705), (90, 3174556), (99, 2885960), (105, 2721048), (110, 2597364), (120, 2380917), (121, 2361240), (126, 2267540), (132, 2164470), (140, 2040786), (154, 1855260), (165, 1731576), (168, 1700655), (180, 1587278), (198, 1442980), (210, 1360524), (220, 1298682), (231, 1236840), (242, 1180620), (252, 1133770), (264, 1082235), (280, 1020393), (308, 927630), (315, 907016), (330, 865788), (360, 793639), (363, 787080), (385, 742104), (396, 721490), (420, 680262), (440, 649341), (462, 618420), (484, 590310), (495, 577192), (504, 566885), (605, 472248), (616, 463815), (630, 453508), (660, 432894), (693, 412280), (726, 393540), (770, 371052), (792, 360745), (840, 340131), (847, 337320), (924, 309210), (937, 304920), (968, 295155), (990, 288596), (1089, 262360), (1155, 247368), (1210, 236124), (1260, 226754), (1320, 216447), (1386, 206140), (1452, 196770), (1540, 185526), (1694, 168660), (1815, 157416), (1848, 154605), (1874, 152460), (1980, 144298), (2178, 131180), (2310, 123684), (2420, 118062), (2520, 113377), (2541, 112440), (2772, 103070), (2811, 101640), (2904, 98385), (3080, 92763), (3388, 84330), (3465, 82456), (3630, 78708), (3748, 76230), (3960, 72149), (4235, 67464), (4356, 65590), (4620, 61842), (4685, 60984), (4840, 59031), (5082, 56220), (5445, 52472), (5544, 51535), (5622, 50820), (6559, 43560), (6776, 42165), (6930, 41228), (7260, 39354), (7496, 38115), (7623, 37480), (8433, 33880), (8470, 33732), (8712, 32795), (9240, 30921), (9370, 30492), (10164, 28110), (10307, 27720), (10890, 26236), (11244, 25410), (12705, 22488), (13118, 21780), (13860, 20614), (14055, 20328), (14520, 19677), (15246, 18740), (16866, 16940)]