40414140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 145141920

約数和(自身を除く): 104727780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 101, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 202, 228, 234, 247, 260, 270, 285, 303, 324, 342, 351, 380, 390, 404, 405, 468, 494, 505, 513, 540, 570, 585, 606, 684, 702, 741, 780, 810, 855, 909, 988, 1010, 1026, 1053, 1140, 1170, 1212, 1235, 1313, 1404, 1482, 1515, 1539, 1620, 1710, 1755, 1818, 1919, 2020, 2052, 2106, 2223, 2340, 2470, 2565, 2626, 2727, 2964, 3030, 3078, 3420, 3510, 3636, 3705, 3838, 3939, 4212, 4446, 4545, 4940, 5130, 5252, 5265, 5454, 5757, 6060, 6156, 6565, 6669, 7020, 7410, 7676, 7695, 7878, 8181, 8892, 9090, 9595, 10260, 10530, 10908, 11115, 11514, 11817, 13130, 13338, 13635, 14820, 15390, 15756, 16362, 17271, 18180, 19190, 19695, 20007, 21060, 22230, 23028, 23634, 24947, 26260, 26676, 27270, 28785, 30780, 32724, 33345, 34542, 35451, 38380, 39390, 40014, 40905, 44460, 47268, 49894, 51813, 54540, 57570, 59085, 66690, 69084, 70902, 74841, 78780, 80028, 81810, 86355, 99788, 100035, 103626, 106353, 115140, 118170, 124735, 133380, 141804, 149682, 155439, 163620, 172710, 177255, 200070, 207252, 212706, 224523, 236340, 249470, 259065, 299364, 310878, 345420, 354510, 374205, 400140, 425412, 449046, 498940, 518130, 531765, 621756, 673569, 709020, 748410, 777195, 898092, 1036260, 1063530, 1122615, 1347138, 1496820, 1554390, 2020707, 2127060, 2245230, 2694276, 3108780, 3367845, 4041414, 4490460, 6735690, 8082828, 10103535, 13471380, 20207070, 40414140]

約数ペア:

[(1, 40414140), (2, 20207070), (3, 13471380), (4, 10103535), (5, 8082828), (6, 6735690), (9, 4490460), (10, 4041414), (12, 3367845), (13, 3108780), (15, 2694276), (18, 2245230), (19, 2127060), (20, 2020707), (26, 1554390), (27, 1496820), (30, 1347138), (36, 1122615), (38, 1063530), (39, 1036260), (45, 898092), (52, 777195), (54, 748410), (57, 709020), (60, 673569), (65, 621756), (76, 531765), (78, 518130), (81, 498940), (90, 449046), (95, 425412), (101, 400140), (108, 374205), (114, 354510), (117, 345420), (130, 310878), (135, 299364), (156, 259065), (162, 249470), (171, 236340), (180, 224523), (190, 212706), (195, 207252), (202, 200070), (228, 177255), (234, 172710), (247, 163620), (260, 155439), (270, 149682), (285, 141804), (303, 133380), (324, 124735), (342, 118170), (351, 115140), (380, 106353), (390, 103626), (404, 100035), (405, 99788), (468, 86355), (494, 81810), (505, 80028), (513, 78780), (540, 74841), (570, 70902), (585, 69084), (606, 66690), (684, 59085), (702, 57570), (741, 54540), (780, 51813), (810, 49894), (855, 47268), (909, 44460), (988, 40905), (1010, 40014), (1026, 39390), (1053, 38380), (1140, 35451), (1170, 34542), (1212, 33345), (1235, 32724), (1313, 30780), (1404, 28785), (1482, 27270), (1515, 26676), (1539, 26260), (1620, 24947), (1710, 23634), (1755, 23028), (1818, 22230), (1919, 21060), (2020, 20007), (2052, 19695), (2106, 19190), (2223, 18180), (2340, 17271), (2470, 16362), (2565, 15756), (2626, 15390), (2727, 14820), (2964, 13635), (3030, 13338), (3078, 13130), (3420, 11817), (3510, 11514), (3636, 11115), (3705, 10908), (3838, 10530), (3939, 10260), (4212, 9595), (4446, 9090), (4545, 8892), (4940, 8181), (5130, 7878), (5252, 7695), (5265, 7676), (5454, 7410), (5757, 7020), (6060, 6669), (6156, 6565)]