519244880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 1551567360

約数和(自身を除く): 1032322480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 97, 110, 112, 121, 140, 154, 158, 176, 194, 220, 242, 280, 308, 316, 385, 388, 395, 440, 484, 485, 553, 560, 605, 616, 632, 679, 770, 776, 790, 847, 869, 880, 968, 970, 1067, 1106, 1210, 1232, 1264, 1358, 1540, 1552, 1580, 1694, 1738, 1936, 1940, 2134, 2212, 2420, 2716, 2765, 3080, 3160, 3388, 3395, 3476, 3880, 4235, 4268, 4345, 4424, 4840, 5335, 5432, 5530, 6083, 6160, 6320, 6776, 6790, 6952, 7469, 7663, 7760, 8470, 8536, 8690, 8848, 9559, 9680, 10670, 10864, 11060, 11737, 12166, 13552, 13580, 13904, 14938, 15326, 16940, 17072, 17380, 19118, 21340, 22120, 23474, 24332, 27160, 29876, 30415, 30652, 33880, 34760, 37345, 38236, 38315, 42680, 44240, 46948, 47795, 48664, 53641, 54320, 58685, 59752, 60830, 61304, 66913, 67760, 69520, 74690, 76472, 76630, 82159, 84293, 85360, 93896, 95590, 97328, 107282, 117370, 119504, 121660, 122608, 133826, 149380, 152944, 153260, 164318, 168586, 187792, 191180, 214564, 234740, 243320, 267652, 268205, 298760, 306520, 328636, 334565, 337172, 382360, 410795, 421465, 429128, 469480, 486640, 535304, 536410, 590051, 597520, 613040, 657272, 669130, 674344, 764720, 821590, 842930, 858256, 927223, 938960, 1070608, 1072820, 1180102, 1314544, 1338260, 1348688, 1643180, 1685860, 1854446, 2145640, 2360204, 2676520, 2950255, 3286360, 3371720, 3708892, 4291280, 4636115, 4720408, 5353040, 5900510, 6490561, 6572720, 6743440, 7417784, 9272230, 9440816, 11801020, 12981122, 14835568, 18544460, 23602040, 25962244, 32452805, 37088920, 47204080, 51924488, 64905610, 74177840, 103848976, 129811220, 259622440, 519244880]

約数ペア:

[(1, 519244880), (2, 259622440), (4, 129811220), (5, 103848976), (7, 74177840), (8, 64905610), (10, 51924488), (11, 47204080), (14, 37088920), (16, 32452805), (20, 25962244), (22, 23602040), (28, 18544460), (35, 14835568), (40, 12981122), (44, 11801020), (55, 9440816), (56, 9272230), (70, 7417784), (77, 6743440), (79, 6572720), (80, 6490561), (88, 5900510), (97, 5353040), (110, 4720408), (112, 4636115), (121, 4291280), (140, 3708892), (154, 3371720), (158, 3286360), (176, 2950255), (194, 2676520), (220, 2360204), (242, 2145640), (280, 1854446), (308, 1685860), (316, 1643180), (385, 1348688), (388, 1338260), (395, 1314544), (440, 1180102), (484, 1072820), (485, 1070608), (553, 938960), (560, 927223), (605, 858256), (616, 842930), (632, 821590), (679, 764720), (770, 674344), (776, 669130), (790, 657272), (847, 613040), (869, 597520), (880, 590051), (968, 536410), (970, 535304), (1067, 486640), (1106, 469480), (1210, 429128), (1232, 421465), (1264, 410795), (1358, 382360), (1540, 337172), (1552, 334565), (1580, 328636), (1694, 306520), (1738, 298760), (1936, 268205), (1940, 267652), (2134, 243320), (2212, 234740), (2420, 214564), (2716, 191180), (2765, 187792), (3080, 168586), (3160, 164318), (3388, 153260), (3395, 152944), (3476, 149380), (3880, 133826), (4235, 122608), (4268, 121660), (4345, 119504), (4424, 117370), (4840, 107282), (5335, 97328), (5432, 95590), (5530, 93896), (6083, 85360), (6160, 84293), (6320, 82159), (6776, 76630), (6790, 76472), (6952, 74690), (7469, 69520), (7663, 67760), (7760, 66913), (8470, 61304), (8536, 60830), (8690, 59752), (8848, 58685), (9559, 54320), (9680, 53641), (10670, 48664), (10864, 47795), (11060, 46948), (11737, 44240), (12166, 42680), (13552, 38315), (13580, 38236), (13904, 37345), (14938, 34760), (15326, 33880), (16940, 30652), (17072, 30415), (17380, 29876), (19118, 27160), (21340, 24332), (22120, 23474)]