208743360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31063}}^1$

素因数の和:31090

約数の個数: 112

約数和(自身を含む): 757464576

約数和(自身を除く): 548721216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31063, 62126, 93189, 124252, 155315, 186378, 217441, 248504, 310630, 372756, 434882, 465945, 497008, 621260, 652323, 745512, 869764, 931890, 994016, 1087205, 1242520, 1304646, 1491024, 1739528, 1863780, 1988032, 2174410, 2485040, 2609292, 2982048, 3261615, 3479056, 3727560, 4348820, 4970080, 5218584, 5964096, 6523230, 6958112, 7455120, 8697640, 9940160, 10437168, 13046460, 13916224, 14910240, 17395280, 20874336, 26092920, 29820480, 34790560, 41748672, 52185840, 69581120, 104371680, 208743360]

約数ペア:

[(1, 208743360), (2, 104371680), (3, 69581120), (4, 52185840), (5, 41748672), (6, 34790560), (7, 29820480), (8, 26092920), (10, 20874336), (12, 17395280), (14, 14910240), (15, 13916224), (16, 13046460), (20, 10437168), (21, 9940160), (24, 8697640), (28, 7455120), (30, 6958112), (32, 6523230), (35, 5964096), (40, 5218584), (42, 4970080), (48, 4348820), (56, 3727560), (60, 3479056), (64, 3261615), (70, 2982048), (80, 2609292), (84, 2485040), (96, 2174410), (105, 1988032), (112, 1863780), (120, 1739528), (140, 1491024), (160, 1304646), (168, 1242520), (192, 1087205), (210, 994016), (224, 931890), (240, 869764), (280, 745512), (320, 652323), (336, 621260), (420, 497008), (448, 465945), (480, 434882), (560, 372756), (672, 310630), (840, 248504), (960, 217441), (1120, 186378), (1344, 155315), (1680, 124252), (2240, 93189), (3360, 62126), (6720, 31063)]