168684880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 320

約数和(自身を含む): 539965440

約数和(自身を除く): 371280560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 29, 34, 35, 40, 47, 52, 56, 58, 65, 68, 70, 80, 85, 91, 94, 104, 112, 116, 119, 130, 136, 140, 145, 170, 182, 188, 203, 208, 221, 232, 235, 238, 260, 272, 280, 290, 329, 340, 364, 376, 377, 406, 442, 455, 464, 470, 476, 493, 520, 560, 580, 595, 611, 658, 680, 728, 752, 754, 799, 812, 884, 910, 940, 952, 986, 1015, 1040, 1105, 1160, 1190, 1222, 1316, 1360, 1363, 1456, 1508, 1547, 1598, 1624, 1645, 1768, 1820, 1880, 1885, 1904, 1972, 2030, 2210, 2320, 2380, 2444, 2465, 2632, 2639, 2726, 3016, 3055, 3094, 3196, 3248, 3290, 3451, 3536, 3640, 3760, 3770, 3944, 3995, 4060, 4277, 4420, 4760, 4888, 4930, 5264, 5278, 5452, 5593, 6032, 6110, 6188, 6392, 6409, 6580, 6815, 6902, 7280, 7540, 7735, 7888, 7990, 8120, 8554, 8840, 9520, 9541, 9776, 9860, 10387, 10556, 10904, 11186, 12220, 12376, 12784, 12818, 13160, 13195, 13630, 13804, 15080, 15470, 15980, 16240, 17108, 17255, 17680, 17719, 19082, 19720, 20774, 21112, 21385, 21808, 22372, 23171, 24440, 24752, 25636, 26320, 26390, 27260, 27608, 27965, 30160, 30940, 31960, 32045, 34216, 34510, 35438, 38164, 39440, 41548, 42224, 42770, 44744, 44863, 46342, 47705, 48880, 51272, 51935, 52780, 54520, 55216, 55930, 61880, 63920, 64090, 68432, 69020, 70876, 72709, 76328, 83096, 85540, 88595, 89488, 89726, 92684, 95410, 102544, 103870, 105560, 109040, 111860, 115855, 123760, 124033, 128180, 138040, 141752, 145418, 152656, 162197, 166192, 171080, 177190, 179452, 185368, 190820, 207740, 211120, 223720, 224315, 231710, 248066, 256360, 276080, 283504, 290836, 301223, 324394, 342160, 354380, 358904, 363545, 370736, 381640, 415480, 447440, 448630, 463420, 496132, 512720, 581672, 602446, 620165, 648788, 708760, 717808, 727090, 763280, 810985, 830960, 897260, 926840, 992264, 1163344, 1204892, 1240330, 1297576, 1417520, 1454180, 1506115, 1621970, 1794520, 1853680, 1984528, 2108561, 2409784, 2480660, 2595152, 2908360, 3012230, 3243940, 3589040, 4217122, 4819568, 4961320, 5816720, 6024460, 6487880, 8434244, 9922640, 10542805, 12048920, 12975760, 16868488, 21085610, 24097840, 33736976, 42171220, 84342440, 168684880]

約数ペア:

[(1, 168684880), (2, 84342440), (4, 42171220), (5, 33736976), (7, 24097840), (8, 21085610), (10, 16868488), (13, 12975760), (14, 12048920), (16, 10542805), (17, 9922640), (20, 8434244), (26, 6487880), (28, 6024460), (29, 5816720), (34, 4961320), (35, 4819568), (40, 4217122), (47, 3589040), (52, 3243940), (56, 3012230), (58, 2908360), (65, 2595152), (68, 2480660), (70, 2409784), (80, 2108561), (85, 1984528), (91, 1853680), (94, 1794520), (104, 1621970), (112, 1506115), (116, 1454180), (119, 1417520), (130, 1297576), (136, 1240330), (140, 1204892), (145, 1163344), (170, 992264), (182, 926840), (188, 897260), (203, 830960), (208, 810985), (221, 763280), (232, 727090), (235, 717808), (238, 708760), (260, 648788), (272, 620165), (280, 602446), (290, 581672), (329, 512720), (340, 496132), (364, 463420), (376, 448630), (377, 447440), (406, 415480), (442, 381640), (455, 370736), (464, 363545), (470, 358904), (476, 354380), (493, 342160), (520, 324394), (560, 301223), (580, 290836), (595, 283504), (611, 276080), (658, 256360), (680, 248066), (728, 231710), (752, 224315), (754, 223720), (799, 211120), (812, 207740), (884, 190820), (910, 185368), (940, 179452), (952, 177190), (986, 171080), (1015, 166192), (1040, 162197), (1105, 152656), (1160, 145418), (1190, 141752), (1222, 138040), (1316, 128180), (1360, 124033), (1363, 123760), (1456, 115855), (1508, 111860), (1547, 109040), (1598, 105560), (1624, 103870), (1645, 102544), (1768, 95410), (1820, 92684), (1880, 89726), (1885, 89488), (1904, 88595), (1972, 85540), (2030, 83096), (2210, 76328), (2320, 72709), (2380, 70876), (2444, 69020), (2465, 68432), (2632, 64090), (2639, 63920), (2726, 61880), (3016, 55930), (3055, 55216), (3094, 54520), (3196, 52780), (3248, 51935), (3290, 51272), (3451, 48880), (3536, 47705), (3640, 46342), (3760, 44863), (3770, 44744), (3944, 42770), (3995, 42224), (4060, 41548), (4277, 39440), (4420, 38164), (4760, 35438), (4888, 34510), (4930, 34216), (5264, 32045), (5278, 31960), (5452, 30940), (5593, 30160), (6032, 27965), (6110, 27608), (6188, 27260), (6392, 26390), (6409, 26320), (6580, 25636), (6815, 24752), (6902, 24440), (7280, 23171), (7540, 22372), (7735, 21808), (7888, 21385), (7990, 21112), (8120, 20774), (8554, 19720), (8840, 19082), (9520, 17719), (9541, 17680), (9776, 17255), (9860, 17108), (10387, 16240), (10556, 15980), (10904, 15470), (11186, 15080), (12220, 13804), (12376, 13630), (12784, 13195), (12818, 13160)]