19003796240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3329}}^1$

素因数の和:3865

約数の個数: 160

約数和(自身を含む): 52027920000

約数和(自身を除く): 33024123760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 499, 520, 572, 715, 880, 998, 1040, 1144, 1430, 1996, 2288, 2495, 2860, 3329, 3992, 4990, 5489, 5720, 6487, 6658, 7984, 9980, 10978, 11440, 12974, 13316, 16645, 19960, 21956, 25948, 26632, 27445, 32435, 33290, 36619, 39920, 43277, 43912, 51896, 53264, 54890, 64870, 66580, 71357, 73238, 86554, 87824, 103792, 109780, 129740, 133160, 142714, 146476, 173108, 183095, 216385, 219560, 259480, 266320, 285428, 292952, 346216, 356785, 366190, 432770, 439120, 476047, 518960, 570856, 585904, 692432, 713570, 732380, 865540, 952094, 1141712, 1427140, 1464760, 1661171, 1731080, 1904188, 2380235, 2854280, 2929520, 3322342, 3462160, 3808376, 4760470, 5708560, 6644684, 7616752, 8305855, 9520940, 13289368, 16611710, 18272881, 19041880, 21595223, 26578736, 33223420, 36545762, 38083760, 43190446, 66446840, 73091524, 86380892, 91364405, 107976115, 132893680, 146183048, 172761784, 182728810, 215952230, 237547453, 292366096, 345523568, 365457620, 431904460, 475094906, 730915240, 863808920, 950189812, 1187737265, 1461830480, 1727617840, 1900379624, 2375474530, 3800759248, 4750949060, 9501898120, 19003796240]

約数ペア:

[(1, 19003796240), (2, 9501898120), (4, 4750949060), (5, 3800759248), (8, 2375474530), (10, 1900379624), (11, 1727617840), (13, 1461830480), (16, 1187737265), (20, 950189812), (22, 863808920), (26, 730915240), (40, 475094906), (44, 431904460), (52, 365457620), (55, 345523568), (65, 292366096), (80, 237547453), (88, 215952230), (104, 182728810), (110, 172761784), (130, 146183048), (143, 132893680), (176, 107976115), (208, 91364405), (220, 86380892), (260, 73091524), (286, 66446840), (440, 43190446), (499, 38083760), (520, 36545762), (572, 33223420), (715, 26578736), (880, 21595223), (998, 19041880), (1040, 18272881), (1144, 16611710), (1430, 13289368), (1996, 9520940), (2288, 8305855), (2495, 7616752), (2860, 6644684), (3329, 5708560), (3992, 4760470), (4990, 3808376), (5489, 3462160), (5720, 3322342), (6487, 2929520), (6658, 2854280), (7984, 2380235), (9980, 1904188), (10978, 1731080), (11440, 1661171), (12974, 1464760), (13316, 1427140), (16645, 1141712), (19960, 952094), (21956, 865540), (25948, 732380), (26632, 713570), (27445, 692432), (32435, 585904), (33290, 570856), (36619, 518960), (39920, 476047), (43277, 439120), (43912, 432770), (51896, 366190), (53264, 356785), (54890, 346216), (64870, 292952), (66580, 285428), (71357, 266320), (73238, 259480), (86554, 219560), (87824, 216385), (103792, 183095), (109780, 173108), (129740, 146476), (133160, 142714)]