18749620560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{244901}}^1$

素因数の和:244957

約数の個数: 160

約数和(自身を含む): 65594551680

約数和(自身を除く): 46844931120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2640, 3190, 3480, 3828, 4785, 5104, 6380, 6960, 7656, 9570, 12760, 15312, 19140, 25520, 38280, 76560, 244901, 489802, 734703, 979604, 1224505, 1469406, 1959208, 2449010, 2693911, 2938812, 3673515, 3918416, 4898020, 5387822, 5877624, 7102129, 7347030, 8081733, 9796040, 10775644, 11755248, 13469555, 14204258, 14694060, 16163466, 19592080, 21306387, 21551288, 26939110, 28408516, 29388120, 32326932, 35510645, 40408665, 42612774, 43102576, 53878220, 56817032, 58776240, 64653864, 71021290, 78123419, 80817330, 85225548, 106531935, 107756440, 113634064, 129307728, 142042580, 156246838, 161634660, 170451096, 213063870, 215512880, 234370257, 284085160, 312493676, 323269320, 340902192, 390617095, 426127740, 468740514, 568170320, 624987352, 646538640, 781234190, 852255480, 937481028, 1171851285, 1249974704, 1562468380, 1704510960, 1874962056, 2343702570, 3124936760, 3749924112, 4687405140, 6249873520, 9374810280, 18749620560]

約数ペア:

[(1, 18749620560), (2, 9374810280), (3, 6249873520), (4, 4687405140), (5, 3749924112), (6, 3124936760), (8, 2343702570), (10, 1874962056), (11, 1704510960), (12, 1562468380), (15, 1249974704), (16, 1171851285), (20, 937481028), (22, 852255480), (24, 781234190), (29, 646538640), (30, 624987352), (33, 568170320), (40, 468740514), (44, 426127740), (48, 390617095), (55, 340902192), (58, 323269320), (60, 312493676), (66, 284085160), (80, 234370257), (87, 215512880), (88, 213063870), (110, 170451096), (116, 161634660), (120, 156246838), (132, 142042580), (145, 129307728), (165, 113634064), (174, 107756440), (176, 106531935), (220, 85225548), (232, 80817330), (240, 78123419), (264, 71021290), (290, 64653864), (319, 58776240), (330, 56817032), (348, 53878220), (435, 43102576), (440, 42612774), (464, 40408665), (528, 35510645), (580, 32326932), (638, 29388120), (660, 28408516), (696, 26939110), (870, 21551288), (880, 21306387), (957, 19592080), (1160, 16163466), (1276, 14694060), (1320, 14204258), (1392, 13469555), (1595, 11755248), (1740, 10775644), (1914, 9796040), (2320, 8081733), (2552, 7347030), (2640, 7102129), (3190, 5877624), (3480, 5387822), (3828, 4898020), (4785, 3918416), (5104, 3673515), (6380, 2938812), (6960, 2693911), (7656, 2449010), (9570, 1959208), (12760, 1469406), (15312, 1224505), (19140, 979604), (25520, 734703), (38280, 489802), (76560, 244901)]