82705680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 305538480

約数和(自身を除く): 222832800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 233, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 466, 493, 510, 522, 580, 612, 680, 696, 699, 720, 765, 816, 870, 932, 986, 1020, 1044, 1160, 1165, 1224, 1305, 1360, 1392, 1398, 1479, 1530, 1740, 1864, 1972, 2040, 2088, 2097, 2320, 2330, 2448, 2465, 2610, 2796, 2958, 3060, 3480, 3495, 3728, 3944, 3961, 4080, 4176, 4194, 4437, 4660, 4930, 5220, 5592, 5916, 6120, 6757, 6960, 6990, 7395, 7888, 7922, 8388, 8874, 9320, 9860, 10440, 10485, 11184, 11832, 11883, 12240, 13514, 13980, 14790, 15844, 16776, 17748, 18640, 19720, 19805, 20271, 20880, 20970, 22185, 23664, 23766, 27028, 27960, 29580, 31688, 33552, 33785, 35496, 35649, 39440, 39610, 40542, 41940, 44370, 47532, 54056, 55920, 59160, 59415, 60813, 63376, 67570, 70992, 71298, 79220, 81084, 83880, 88740, 95064, 101355, 108112, 114869, 118320, 118830, 121626, 135140, 142596, 158440, 162168, 167760, 177480, 178245, 190128, 202710, 229738, 237660, 243252, 270280, 285192, 304065, 316880, 324336, 344607, 354960, 356490, 405420, 459476, 475320, 486504, 540560, 570384, 574345, 608130, 689214, 712980, 810840, 918952, 950640, 973008, 1033821, 1148690, 1216260, 1378428, 1425960, 1621680, 1723035, 1837904, 2067642, 2297380, 2432520, 2756856, 2851920, 3446070, 4135284, 4594760, 4865040, 5169105, 5513712, 6892140, 8270568, 9189520, 10338210, 13784280, 16541136, 20676420, 27568560, 41352840, 82705680]

約数ペア:

[(1, 82705680), (2, 41352840), (3, 27568560), (4, 20676420), (5, 16541136), (6, 13784280), (8, 10338210), (9, 9189520), (10, 8270568), (12, 6892140), (15, 5513712), (16, 5169105), (17, 4865040), (18, 4594760), (20, 4135284), (24, 3446070), (29, 2851920), (30, 2756856), (34, 2432520), (36, 2297380), (40, 2067642), (45, 1837904), (48, 1723035), (51, 1621680), (58, 1425960), (60, 1378428), (68, 1216260), (72, 1148690), (80, 1033821), (85, 973008), (87, 950640), (90, 918952), (102, 810840), (116, 712980), (120, 689214), (136, 608130), (144, 574345), (145, 570384), (153, 540560), (170, 486504), (174, 475320), (180, 459476), (204, 405420), (232, 356490), (233, 354960), (240, 344607), (255, 324336), (261, 316880), (272, 304065), (290, 285192), (306, 270280), (340, 243252), (348, 237660), (360, 229738), (408, 202710), (435, 190128), (464, 178245), (466, 177480), (493, 167760), (510, 162168), (522, 158440), (580, 142596), (612, 135140), (680, 121626), (696, 118830), (699, 118320), (720, 114869), (765, 108112), (816, 101355), (870, 95064), (932, 88740), (986, 83880), (1020, 81084), (1044, 79220), (1160, 71298), (1165, 70992), (1224, 67570), (1305, 63376), (1360, 60813), (1392, 59415), (1398, 59160), (1479, 55920), (1530, 54056), (1740, 47532), (1864, 44370), (1972, 41940), (2040, 40542), (2088, 39610), (2097, 39440), (2320, 35649), (2330, 35496), (2448, 33785), (2465, 33552), (2610, 31688), (2796, 29580), (2958, 27960), (3060, 27028), (3480, 23766), (3495, 23664), (3728, 22185), (3944, 20970), (3961, 20880), (4080, 20271), (4176, 19805), (4194, 19720), (4437, 18640), (4660, 17748), (4930, 16776), (5220, 15844), (5592, 14790), (5916, 13980), (6120, 13514), (6757, 12240), (6960, 11883), (6990, 11832), (7395, 11184), (7888, 10485), (7922, 10440), (8388, 9860), (8874, 9320)]