193778640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 727721280

約数和(自身を除く): 533942640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 569, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1138, 1290, 1320, 1419, 1548, 1584, 1707, 1720, 1892, 1935, 1980, 2064, 2276, 2365, 2580, 2640, 2838, 2845, 3096, 3414, 3440, 3784, 3870, 3960, 4257, 4552, 4730, 5121, 5160, 5676, 5690, 6192, 6259, 6828, 7095, 7568, 7740, 7920, 8514, 8535, 9104, 9460, 10242, 10320, 11352, 11380, 12518, 13656, 14190, 15480, 17028, 17070, 18777, 18920, 20484, 21285, 22704, 22760, 24467, 25036, 25605, 27312, 28380, 30960, 31295, 34056, 34140, 37554, 37840, 40968, 42570, 45520, 48934, 50072, 51210, 56331, 56760, 62590, 68112, 68280, 73401, 75108, 81936, 85140, 93885, 97868, 100144, 102420, 112662, 113520, 122335, 125180, 136560, 146802, 150216, 170280, 187770, 195736, 204840, 220203, 225324, 244670, 250360, 269137, 281655, 293604, 300432, 340560, 367005, 375540, 391472, 409680, 440406, 450648, 489340, 500720, 538274, 563310, 587208, 734010, 751080, 807411, 880812, 901296, 978680, 1076548, 1101015, 1126620, 1174416, 1345685, 1468020, 1502160, 1614822, 1761624, 1957360, 2153096, 2202030, 2253240, 2422233, 2691370, 2936040, 3229644, 3523248, 4037055, 4306192, 4404060, 4506480, 4844466, 5382740, 5872080, 6459288, 8074110, 8808120, 9688932, 10765480, 12111165, 12918576, 16148220, 17616240, 19377864, 21530960, 24222330, 32296440, 38755728, 48444660, 64592880, 96889320, 193778640]

約数ペア:

[(1, 193778640), (2, 96889320), (3, 64592880), (4, 48444660), (5, 38755728), (6, 32296440), (8, 24222330), (9, 21530960), (10, 19377864), (11, 17616240), (12, 16148220), (15, 12918576), (16, 12111165), (18, 10765480), (20, 9688932), (22, 8808120), (24, 8074110), (30, 6459288), (33, 5872080), (36, 5382740), (40, 4844466), (43, 4506480), (44, 4404060), (45, 4306192), (48, 4037055), (55, 3523248), (60, 3229644), (66, 2936040), (72, 2691370), (80, 2422233), (86, 2253240), (88, 2202030), (90, 2153096), (99, 1957360), (110, 1761624), (120, 1614822), (129, 1502160), (132, 1468020), (144, 1345685), (165, 1174416), (172, 1126620), (176, 1101015), (180, 1076548), (198, 978680), (215, 901296), (220, 880812), (240, 807411), (258, 751080), (264, 734010), (330, 587208), (344, 563310), (360, 538274), (387, 500720), (396, 489340), (430, 450648), (440, 440406), (473, 409680), (495, 391472), (516, 375540), (528, 367005), (569, 340560), (645, 300432), (660, 293604), (688, 281655), (720, 269137), (774, 250360), (792, 244670), (860, 225324), (880, 220203), (946, 204840), (990, 195736), (1032, 187770), (1138, 170280), (1290, 150216), (1320, 146802), (1419, 136560), (1548, 125180), (1584, 122335), (1707, 113520), (1720, 112662), (1892, 102420), (1935, 100144), (1980, 97868), (2064, 93885), (2276, 85140), (2365, 81936), (2580, 75108), (2640, 73401), (2838, 68280), (2845, 68112), (3096, 62590), (3414, 56760), (3440, 56331), (3784, 51210), (3870, 50072), (3960, 48934), (4257, 45520), (4552, 42570), (4730, 40968), (5121, 37840), (5160, 37554), (5676, 34140), (5690, 34056), (6192, 31295), (6259, 30960), (6828, 28380), (7095, 27312), (7568, 25605), (7740, 25036), (7920, 24467), (8514, 22760), (8535, 22704), (9104, 21285), (9460, 20484), (10242, 18920), (10320, 18777), (11352, 17070), (11380, 17028), (12518, 15480), (13656, 14190)]