11804920280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 28041154560

約数和(自身を除く): 16236234280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 151, 155, 248, 268, 302, 310, 335, 536, 604, 620, 670, 755, 941, 1208, 1240, 1340, 1510, 1882, 2077, 2680, 3020, 3764, 4154, 4681, 4705, 6040, 7528, 8308, 9362, 9410, 10117, 10385, 16616, 18724, 18820, 20234, 20770, 23405, 29171, 37448, 37640, 40468, 41540, 46810, 50585, 58342, 63047, 80936, 83080, 93620, 101170, 116684, 126094, 142091, 145855, 187240, 202340, 233368, 252188, 284182, 291710, 313627, 315235, 404680, 504376, 568364, 583420, 627254, 630470, 710455, 1136728, 1166840, 1254508, 1260940, 1420910, 1568135, 1954457, 2509016, 2521880, 2841820, 3136270, 3908914, 4404821, 5683640, 6272540, 7817828, 8809642, 9520097, 9772285, 12545080, 15635656, 17619284, 19040194, 19544570, 22024105, 35238568, 38080388, 39089140, 44048210, 47600485, 76160776, 78178280, 88096420, 95200970, 176192840, 190401940, 295123007, 380803880, 590246014, 1180492028, 1475615035, 2360984056, 2951230070, 5902460140, 11804920280]

約数ペア:

[(1, 11804920280), (2, 5902460140), (4, 2951230070), (5, 2360984056), (8, 1475615035), (10, 1180492028), (20, 590246014), (31, 380803880), (40, 295123007), (62, 190401940), (67, 176192840), (124, 95200970), (134, 88096420), (151, 78178280), (155, 76160776), (248, 47600485), (268, 44048210), (302, 39089140), (310, 38080388), (335, 35238568), (536, 22024105), (604, 19544570), (620, 19040194), (670, 17619284), (755, 15635656), (941, 12545080), (1208, 9772285), (1240, 9520097), (1340, 8809642), (1510, 7817828), (1882, 6272540), (2077, 5683640), (2680, 4404821), (3020, 3908914), (3764, 3136270), (4154, 2841820), (4681, 2521880), (4705, 2509016), (6040, 1954457), (7528, 1568135), (8308, 1420910), (9362, 1260940), (9410, 1254508), (10117, 1166840), (10385, 1136728), (16616, 710455), (18724, 630470), (18820, 627254), (20234, 583420), (20770, 568364), (23405, 504376), (29171, 404680), (37448, 315235), (37640, 313627), (40468, 291710), (41540, 284182), (46810, 252188), (50585, 233368), (58342, 202340), (63047, 187240), (80936, 145855), (83080, 142091), (93620, 126094), (101170, 116684)]