144040140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 479808000

約数和(自身を除く): 335767860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 101, 108, 114, 135, 139, 171, 180, 190, 202, 228, 270, 278, 285, 303, 342, 380, 404, 417, 505, 513, 540, 556, 570, 606, 684, 695, 834, 855, 909, 1010, 1026, 1140, 1212, 1251, 1390, 1515, 1668, 1710, 1818, 1919, 2020, 2052, 2085, 2502, 2565, 2641, 2727, 2780, 3030, 3420, 3636, 3753, 3838, 4170, 4545, 5004, 5130, 5282, 5454, 5757, 6060, 6255, 7506, 7676, 7923, 8340, 9090, 9595, 10260, 10564, 10908, 11514, 12510, 13205, 13635, 14039, 15012, 15846, 17271, 18180, 18765, 19190, 23028, 23769, 25020, 26410, 27270, 28078, 28785, 31692, 34542, 37530, 38380, 39615, 42117, 47538, 51813, 52820, 54540, 56156, 57570, 69084, 70195, 71307, 75060, 79230, 84234, 86355, 95076, 103626, 115140, 118845, 126351, 140390, 142614, 158460, 168468, 172710, 207252, 210585, 237690, 252702, 259065, 266741, 280780, 285228, 345420, 356535, 379053, 421170, 475380, 505404, 518130, 533482, 631755, 713070, 758106, 800223, 842340, 1036260, 1066964, 1263510, 1333705, 1426140, 1516212, 1600446, 1895265, 2400669, 2527020, 2667410, 3200892, 3790530, 4001115, 4801338, 5334820, 7202007, 7581060, 8002230, 9602676, 12003345, 14404014, 16004460, 24006690, 28808028, 36010035, 48013380, 72020070, 144040140]

約数ペア:

[(1, 144040140), (2, 72020070), (3, 48013380), (4, 36010035), (5, 28808028), (6, 24006690), (9, 16004460), (10, 14404014), (12, 12003345), (15, 9602676), (18, 8002230), (19, 7581060), (20, 7202007), (27, 5334820), (30, 4801338), (36, 4001115), (38, 3790530), (45, 3200892), (54, 2667410), (57, 2527020), (60, 2400669), (76, 1895265), (90, 1600446), (95, 1516212), (101, 1426140), (108, 1333705), (114, 1263510), (135, 1066964), (139, 1036260), (171, 842340), (180, 800223), (190, 758106), (202, 713070), (228, 631755), (270, 533482), (278, 518130), (285, 505404), (303, 475380), (342, 421170), (380, 379053), (404, 356535), (417, 345420), (505, 285228), (513, 280780), (540, 266741), (556, 259065), (570, 252702), (606, 237690), (684, 210585), (695, 207252), (834, 172710), (855, 168468), (909, 158460), (1010, 142614), (1026, 140390), (1140, 126351), (1212, 118845), (1251, 115140), (1390, 103626), (1515, 95076), (1668, 86355), (1710, 84234), (1818, 79230), (1919, 75060), (2020, 71307), (2052, 70195), (2085, 69084), (2502, 57570), (2565, 56156), (2641, 54540), (2727, 52820), (2780, 51813), (3030, 47538), (3420, 42117), (3636, 39615), (3753, 38380), (3838, 37530), (4170, 34542), (4545, 31692), (5004, 28785), (5130, 28078), (5282, 27270), (5454, 26410), (5757, 25020), (6060, 23769), (6255, 23028), (7506, 19190), (7676, 18765), (7923, 18180), (8340, 17271), (9090, 15846), (9595, 15012), (10260, 14039), (10564, 13635), (10908, 13205), (11514, 12510)]