83072880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 322773984

約数和(自身を除く): 239701104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 617, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1234, 1320, 1360, 1496, 1530, 1584, 1683, 1851, 1870, 1980, 2040, 2244, 2448, 2468, 2640, 2805, 2992, 3060, 3085, 3366, 3702, 3740, 3960, 4080, 4488, 4936, 5553, 5610, 6120, 6170, 6732, 6787, 7404, 7480, 7920, 8415, 8976, 9255, 9872, 10489, 11106, 11220, 12240, 12340, 13464, 13574, 14808, 14960, 16830, 18510, 20361, 20978, 22212, 22440, 24680, 26928, 27148, 27765, 29616, 31467, 33660, 33935, 37020, 40722, 41956, 44424, 44880, 49360, 52445, 54296, 55530, 61083, 62934, 67320, 67870, 74040, 81444, 83912, 88848, 94401, 101805, 104890, 108592, 111060, 115379, 122166, 125868, 134640, 135740, 148080, 157335, 162888, 167824, 188802, 203610, 209780, 222120, 230758, 244332, 251736, 271480, 305415, 314670, 325776, 346137, 377604, 407220, 419560, 444240, 461516, 472005, 488664, 503472, 542960, 576895, 610830, 629340, 692274, 755208, 814440, 839120, 923032, 944010, 977328, 1038411, 1153790, 1221660, 1258680, 1384548, 1510416, 1628880, 1730685, 1846064, 1888020, 2076822, 2307580, 2443320, 2517360, 2769096, 3461370, 3776040, 4153644, 4615160, 4886640, 5192055, 5538192, 6922740, 7552080, 8307288, 9230320, 10384110, 13845480, 16614576, 20768220, 27690960, 41536440, 83072880]

約数ペア:

[(1, 83072880), (2, 41536440), (3, 27690960), (4, 20768220), (5, 16614576), (6, 13845480), (8, 10384110), (9, 9230320), (10, 8307288), (11, 7552080), (12, 6922740), (15, 5538192), (16, 5192055), (17, 4886640), (18, 4615160), (20, 4153644), (22, 3776040), (24, 3461370), (30, 2769096), (33, 2517360), (34, 2443320), (36, 2307580), (40, 2076822), (44, 1888020), (45, 1846064), (48, 1730685), (51, 1628880), (55, 1510416), (60, 1384548), (66, 1258680), (68, 1221660), (72, 1153790), (80, 1038411), (85, 977328), (88, 944010), (90, 923032), (99, 839120), (102, 814440), (110, 755208), (120, 692274), (132, 629340), (136, 610830), (144, 576895), (153, 542960), (165, 503472), (170, 488664), (176, 472005), (180, 461516), (187, 444240), (198, 419560), (204, 407220), (220, 377604), (240, 346137), (255, 325776), (264, 314670), (272, 305415), (306, 271480), (330, 251736), (340, 244332), (360, 230758), (374, 222120), (396, 209780), (408, 203610), (440, 188802), (495, 167824), (510, 162888), (528, 157335), (561, 148080), (612, 135740), (617, 134640), (660, 125868), (680, 122166), (720, 115379), (748, 111060), (765, 108592), (792, 104890), (816, 101805), (880, 94401), (935, 88848), (990, 83912), (1020, 81444), (1122, 74040), (1224, 67870), (1234, 67320), (1320, 62934), (1360, 61083), (1496, 55530), (1530, 54296), (1584, 52445), (1683, 49360), (1851, 44880), (1870, 44424), (1980, 41956), (2040, 40722), (2244, 37020), (2448, 33935), (2468, 33660), (2640, 31467), (2805, 29616), (2992, 27765), (3060, 27148), (3085, 26928), (3366, 24680), (3702, 22440), (3740, 22212), (3960, 20978), (4080, 20361), (4488, 18510), (4936, 16830), (5553, 14960), (5610, 14808), (6120, 13574), (6170, 13464), (6732, 12340), (6787, 12240), (7404, 11220), (7480, 11106), (7920, 10489), (8415, 9872), (8976, 9255)]