1940791237740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1901}}^1\times {\mathrm{10369}}^1$

素因数の和:12832

約数の個数: 144

約数和(自身を含む): 5901500797920

約数和(自身を除く): 3960709560180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1641, 1901, 2188, 2735, 3282, 3802, 4923, 5470, 5703, 6564, 7604, 8205, 9505, 9846, 10369, 10940, 11406, 16410, 17109, 19010, 19692, 20738, 22812, 24615, 28515, 31107, 32820, 34218, 38020, 41476, 49230, 51845, 57030, 62214, 68436, 85545, 93321, 98460, 103690, 114060, 124428, 155535, 171090, 186642, 207380, 311070, 342180, 373284, 466605, 622140, 933210, 1039847, 1866420, 2079694, 3119541, 4159388, 5199235, 5671843, 6239082, 9358623, 10398470, 11343686, 12478164, 15597705, 17015529, 18717246, 19711469, 20796940, 22687372, 28359215, 31195410, 34031058, 37434492, 39422938, 46793115, 51046587, 56718430, 59134407, 62390820, 68062116, 78845876, 85077645, 93586230, 98557345, 102093174, 113436860, 118268814, 170155290, 177403221, 187172460, 197114690, 204186348, 236537628, 255232935, 295672035, 340310580, 354806442, 394229380, 510465870, 591344070, 709612884, 887016105, 1020931740, 1182688140, 1774032210, 3548064420, 10782173543, 21564347086, 32346520629, 43128694172, 53910867715, 64693041258, 97039561887, 107821735430, 129386082516, 161732603145, 194079123774, 215643470860, 323465206290, 388158247548, 485197809435, 646930412580, 970395618870, 1940791237740]

約数ペア:

[(1, 1940791237740), (2, 970395618870), (3, 646930412580), (4, 485197809435), (5, 388158247548), (6, 323465206290), (9, 215643470860), (10, 194079123774), (12, 161732603145), (15, 129386082516), (18, 107821735430), (20, 97039561887), (30, 64693041258), (36, 53910867715), (45, 43128694172), (60, 32346520629), (90, 21564347086), (180, 10782173543), (547, 3548064420), (1094, 1774032210), (1641, 1182688140), (1901, 1020931740), (2188, 887016105), (2735, 709612884), (3282, 591344070), (3802, 510465870), (4923, 394229380), (5470, 354806442), (5703, 340310580), (6564, 295672035), (7604, 255232935), (8205, 236537628), (9505, 204186348), (9846, 197114690), (10369, 187172460), (10940, 177403221), (11406, 170155290), (16410, 118268814), (17109, 113436860), (19010, 102093174), (19692, 98557345), (20738, 93586230), (22812, 85077645), (24615, 78845876), (28515, 68062116), (31107, 62390820), (32820, 59134407), (34218, 56718430), (38020, 51046587), (41476, 46793115), (49230, 39422938), (51845, 37434492), (57030, 34031058), (62214, 31195410), (68436, 28359215), (85545, 22687372), (93321, 20796940), (98460, 19711469), (103690, 18717246), (114060, 17015529), (124428, 15597705), (155535, 12478164), (171090, 11343686), (186642, 10398470), (207380, 9358623), (311070, 6239082), (342180, 5671843), (373284, 5199235), (466605, 4159388), (622140, 3119541), (933210, 2079694), (1039847, 1866420)]