158781240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4547}}^1$

素因数の和:4661

約数の個数: 96

約数和(自身を含む): 521473680

約数和(自身を除く): 362692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4547, 5820, 6984, 8730, 9094, 11640, 13641, 17460, 18188, 22735, 27282, 34920, 36376, 40923, 45470, 54564, 68205, 81846, 90940, 109128, 136410, 163692, 181880, 204615, 272820, 327384, 409230, 441059, 545640, 818460, 882118, 1323177, 1636920, 1764236, 2205295, 2646354, 3528472, 3969531, 4410590, 5292708, 6615885, 7939062, 8821180, 10585416, 13231770, 15878124, 17642360, 19847655, 26463540, 31756248, 39695310, 52927080, 79390620, 158781240]

約数ペア:

[(1, 158781240), (2, 79390620), (3, 52927080), (4, 39695310), (5, 31756248), (6, 26463540), (8, 19847655), (9, 17642360), (10, 15878124), (12, 13231770), (15, 10585416), (18, 8821180), (20, 7939062), (24, 6615885), (30, 5292708), (36, 4410590), (40, 3969531), (45, 3528472), (60, 2646354), (72, 2205295), (90, 1764236), (97, 1636920), (120, 1323177), (180, 882118), (194, 818460), (291, 545640), (360, 441059), (388, 409230), (485, 327384), (582, 272820), (776, 204615), (873, 181880), (970, 163692), (1164, 136410), (1455, 109128), (1746, 90940), (1940, 81846), (2328, 68205), (2910, 54564), (3492, 45470), (3880, 40923), (4365, 36376), (4547, 34920), (5820, 27282), (6984, 22735), (8730, 18188), (9094, 17460), (11640, 13641)]