131144580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14869}}^1$

素因数の和:14898

約数の個数: 108

約数和(自身を含む): 462784140

約数和(自身を除く): 331639560

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14869, 29738, 44607, 59476, 74345, 89214, 104083, 133821, 148690, 178428, 208166, 223035, 267642, 297380, 312249, 416332, 446070, 520415, 535284, 624498, 669105, 728581, 892140, 936747, 1040830, 1248996, 1338210, 1457162, 1561245, 1873494, 2081660, 2185743, 2676420, 2914324, 3122490, 3642905, 3746988, 4371486, 4683735, 6244980, 6557229, 7285810, 8742972, 9367470, 10928715, 13114458, 14571620, 18734940, 21857430, 26228916, 32786145, 43714860, 65572290, 131144580]

約数ペア:

[(1, 131144580), (2, 65572290), (3, 43714860), (4, 32786145), (5, 26228916), (6, 21857430), (7, 18734940), (9, 14571620), (10, 13114458), (12, 10928715), (14, 9367470), (15, 8742972), (18, 7285810), (20, 6557229), (21, 6244980), (28, 4683735), (30, 4371486), (35, 3746988), (36, 3642905), (42, 3122490), (45, 2914324), (49, 2676420), (60, 2185743), (63, 2081660), (70, 1873494), (84, 1561245), (90, 1457162), (98, 1338210), (105, 1248996), (126, 1040830), (140, 936747), (147, 892140), (180, 728581), (196, 669105), (210, 624498), (245, 535284), (252, 520415), (294, 446070), (315, 416332), (420, 312249), (441, 297380), (490, 267642), (588, 223035), (630, 208166), (735, 178428), (882, 148690), (980, 133821), (1260, 104083), (1470, 89214), (1764, 74345), (2205, 59476), (2940, 44607), (4410, 29738), (8820, 14869)]