135968640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3124

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 316421760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3079, 3680, 4416, 5520, 6158, 7360, 8832, 9237, 11040, 12316, 14720, 15395, 18474, 22080, 24632, 30790, 36948, 44160, 46185, 49264, 61580, 70817, 73896, 92370, 98528, 123160, 141634, 147792, 184740, 197056, 212451, 246320, 283268, 295584, 354085, 369480, 394112, 424902, 492640, 566536, 591168, 708170, 738960, 849804, 985280, 1062255, 1133072, 1182336, 1416340, 1477920, 1699608, 1970560, 2124510, 2266144, 2832680, 2955840, 3399216, 4249020, 4532288, 5665360, 5911680, 6798432, 8498040, 9064576, 11330720, 13596864, 16996080, 22661440, 27193728, 33992160, 45322880, 67984320, 135968640]

約数ペア:

[(1, 135968640), (2, 67984320), (3, 45322880), (4, 33992160), (5, 27193728), (6, 22661440), (8, 16996080), (10, 13596864), (12, 11330720), (15, 9064576), (16, 8498040), (20, 6798432), (23, 5911680), (24, 5665360), (30, 4532288), (32, 4249020), (40, 3399216), (46, 2955840), (48, 2832680), (60, 2266144), (64, 2124510), (69, 1970560), (80, 1699608), (92, 1477920), (96, 1416340), (115, 1182336), (120, 1133072), (128, 1062255), (138, 985280), (160, 849804), (184, 738960), (192, 708170), (230, 591168), (240, 566536), (276, 492640), (320, 424902), (345, 394112), (368, 369480), (384, 354085), (460, 295584), (480, 283268), (552, 246320), (640, 212451), (690, 197056), (736, 184740), (920, 147792), (960, 141634), (1104, 123160), (1380, 98528), (1472, 92370), (1840, 73896), (1920, 70817), (2208, 61580), (2760, 49264), (2944, 46185), (3079, 44160), (3680, 36948), (4416, 30790), (5520, 24632), (6158, 22080), (7360, 18474), (8832, 15395), (9237, 14720), (11040, 12316)]