667852020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3935

約数の個数: 192

約数和(自身を含む): 2345414400

約数和(自身を除く): 1677562380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 396, 435, 495, 522, 540, 580, 594, 638, 660, 783, 870, 957, 990, 1044, 1188, 1276, 1305, 1485, 1566, 1595, 1740, 1914, 1980, 2610, 2871, 2970, 3132, 3190, 3828, 3877, 3915, 4785, 5220, 5742, 5940, 6380, 7754, 7830, 8613, 9570, 11484, 11631, 14355, 15508, 15660, 17226, 19140, 19385, 23262, 28710, 34452, 34893, 38770, 42647, 43065, 46524, 57420, 58155, 69786, 77540, 85294, 86130, 104679, 112433, 116310, 127941, 139572, 170588, 172260, 174465, 209358, 213235, 224866, 232620, 255882, 337299, 348930, 383823, 418716, 426470, 449732, 511764, 523395, 562165, 639705, 674598, 697860, 767646, 852940, 1011897, 1046790, 1124330, 1151469, 1236763, 1279410, 1349196, 1535292, 1686495, 1919115, 2023794, 2093580, 2248660, 2302938, 2473526, 2558820, 3035691, 3372990, 3710289, 3838230, 4047588, 4605876, 4947052, 5059485, 5757345, 6071382, 6183815, 6745980, 7420578, 7676460, 10118970, 11130867, 11514690, 12142764, 12367630, 14841156, 15178455, 18551445, 20237940, 22261734, 23029380, 24735260, 30356910, 33392601, 37102890, 44523468, 55654335, 60713820, 66785202, 74205780, 111308670, 133570404, 166963005, 222617340, 333926010, 667852020]

約数ペア:

[(1, 667852020), (2, 333926010), (3, 222617340), (4, 166963005), (5, 133570404), (6, 111308670), (9, 74205780), (10, 66785202), (11, 60713820), (12, 55654335), (15, 44523468), (18, 37102890), (20, 33392601), (22, 30356910), (27, 24735260), (29, 23029380), (30, 22261734), (33, 20237940), (36, 18551445), (44, 15178455), (45, 14841156), (54, 12367630), (55, 12142764), (58, 11514690), (60, 11130867), (66, 10118970), (87, 7676460), (90, 7420578), (99, 6745980), (108, 6183815), (110, 6071382), (116, 5757345), (132, 5059485), (135, 4947052), (145, 4605876), (165, 4047588), (174, 3838230), (180, 3710289), (198, 3372990), (220, 3035691), (261, 2558820), (270, 2473526), (290, 2302938), (297, 2248660), (319, 2093580), (330, 2023794), (348, 1919115), (396, 1686495), (435, 1535292), (495, 1349196), (522, 1279410), (540, 1236763), (580, 1151469), (594, 1124330), (638, 1046790), (660, 1011897), (783, 852940), (870, 767646), (957, 697860), (990, 674598), (1044, 639705), (1188, 562165), (1276, 523395), (1305, 511764), (1485, 449732), (1566, 426470), (1595, 418716), (1740, 383823), (1914, 348930), (1980, 337299), (2610, 255882), (2871, 232620), (2970, 224866), (3132, 213235), (3190, 209358), (3828, 174465), (3877, 172260), (3915, 170588), (4785, 139572), (5220, 127941), (5742, 116310), (5940, 112433), (6380, 104679), (7754, 86130), (7830, 85294), (8613, 77540), (9570, 69786), (11484, 58155), (11631, 57420), (14355, 46524), (15508, 43065), (15660, 42647), (17226, 38770), (19140, 34893), (19385, 34452), (23262, 28710)]