203848440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21503}}^1$

素因数の和:21596

約数の個数: 64

約数和(自身を含む): 619315200

約数和(自身を除く): 415466760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 430060, 516072, 645090, 860120, 1290180, 1698737, 2580360, 3397474, 5096211, 6794948, 8493685, 10192422, 13589896, 16987370, 20384844, 25481055, 33974740, 40769688, 50962110, 67949480, 101924220, 203848440]

約数ペア:

[(1, 203848440), (2, 101924220), (3, 67949480), (4, 50962110), (5, 40769688), (6, 33974740), (8, 25481055), (10, 20384844), (12, 16987370), (15, 13589896), (20, 10192422), (24, 8493685), (30, 6794948), (40, 5096211), (60, 3397474), (79, 2580360), (120, 1698737), (158, 1290180), (237, 860120), (316, 645090), (395, 516072), (474, 430060), (632, 322545), (790, 258036), (948, 215030), (1185, 172024), (1580, 129018), (1896, 107515), (2370, 86012), (3160, 64509), (4740, 43006), (9480, 21503)]