138183360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20590

約数の個数: 112

約数和(自身を含む): 501432576

約数和(自身を除く): 363249216

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, 20563, 41126, 61689, 82252, 102815, 123378, 143941, 164504, 205630, 246756, 287882, 308445, 329008, 411260, 431823, 493512, 575764, 616890, 658016, 719705, 822520, 863646, 987024, 1151528, 1233780, 1316032, 1439410, 1645040, 1727292, 1974048, 2159115, 2303056, 2467560, 2878820, 3290080, 3454584, 3948096, 4318230, 4606112, 4935120, 5757640, 6580160, 6909168, 8636460, 9212224, 9870240, 11515280, 13818336, 17272920, 19740480, 23030560, 27636672, 34545840, 46061120, 69091680, 138183360]

約数ペア:

[(1, 138183360), (2, 69091680), (3, 46061120), (4, 34545840), (5, 27636672), (6, 23030560), (7, 19740480), (8, 17272920), (10, 13818336), (12, 11515280), (14, 9870240), (15, 9212224), (16, 8636460), (20, 6909168), (21, 6580160), (24, 5757640), (28, 4935120), (30, 4606112), (32, 4318230), (35, 3948096), (40, 3454584), (42, 3290080), (48, 2878820), (56, 2467560), (60, 2303056), (64, 2159115), (70, 1974048), (80, 1727292), (84, 1645040), (96, 1439410), (105, 1316032), (112, 1233780), (120, 1151528), (140, 987024), (160, 863646), (168, 822520), (192, 719705), (210, 658016), (224, 616890), (240, 575764), (280, 493512), (320, 431823), (336, 411260), (420, 329008), (448, 308445), (480, 287882), (560, 246756), (672, 205630), (840, 164504), (960, 143941), (1120, 123378), (1344, 102815), (1680, 82252), (2240, 61689), (3360, 41126), (6720, 20563)]