331488240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1733}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 1029496608

約数和(自身を除く): 698008368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 1594, 1733, 2391, 3188, 3466, 3985, 4782, 5199, 6376, 6932, 7970, 8665, 9564, 10398, 11955, 12752, 13864, 15940, 17330, 19128, 20796, 23910, 25995, 27728, 31880, 34660, 38256, 41592, 47820, 51990, 63760, 69320, 83184, 95640, 103980, 138640, 191280, 207960, 415920, 1381201, 2762402, 4143603, 5524804, 6906005, 8287206, 11049608, 13812010, 16574412, 20718015, 22099216, 27624020, 33148824, 41436030, 55248040, 66297648, 82872060, 110496080, 165744120, 331488240]

約数ペア:

[(1, 331488240), (2, 165744120), (3, 110496080), (4, 82872060), (5, 66297648), (6, 55248040), (8, 41436030), (10, 33148824), (12, 27624020), (15, 22099216), (16, 20718015), (20, 16574412), (24, 13812010), (30, 11049608), (40, 8287206), (48, 6906005), (60, 5524804), (80, 4143603), (120, 2762402), (240, 1381201), (797, 415920), (1594, 207960), (1733, 191280), (2391, 138640), (3188, 103980), (3466, 95640), (3985, 83184), (4782, 69320), (5199, 63760), (6376, 51990), (6932, 47820), (7970, 41592), (8665, 38256), (9564, 34660), (10398, 31880), (11955, 27728), (12752, 25995), (13864, 23910), (15940, 20796), (17330, 19128)]