120383205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 94441755

約数列:

[1, 3, 5, 15, 17, 29, 51, 73, 85, 87, 145, 219, 223, 255, 365, 435, 493, 669, 1095, 1115, 1241, 1479, 2117, 2465, 3345, 3723, 3791, 6205, 6351, 6467, 7395, 10585, 11373, 16279, 18615, 18955, 19401, 31755, 32335, 35989, 48837, 56865, 81395, 97005, 107967, 109939, 179945, 244185, 276743, 329817, 472091, 539835, 549695, 830229, 1383715, 1416273, 1649085, 2360455, 4151145, 7081365, 8025547, 24076641, 40127735, 120383205]

約数ペア:

[(1, 120383205), (3, 40127735), (5, 24076641), (15, 8025547), (17, 7081365), (29, 4151145), (51, 2360455), (73, 1649085), (85, 1416273), (87, 1383715), (145, 830229), (219, 549695), (223, 539835), (255, 472091), (365, 329817), (435, 276743), (493, 244185), (669, 179945), (1095, 109939), (1115, 107967), (1241, 97005), (1479, 81395), (2117, 56865), (2465, 48837), (3345, 35989), (3723, 32335), (3791, 31755), (6205, 19401), (6351, 18955), (6467, 18615), (7395, 16279), (10585, 11373)]