1244665877980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{8443}}^1$

素因数の和:8988

約数の個数: 192

約数和(自身を含む): 3173787509760

約数和(自身を除く): 1929121631780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 157, 190, 266, 314, 353, 380, 532, 628, 665, 706, 785, 1099, 1330, 1412, 1570, 1765, 2198, 2471, 2660, 2983, 3140, 3530, 4396, 4942, 5495, 5966, 6707, 7060, 8443, 9884, 10990, 11932, 12355, 13414, 14915, 16886, 20881, 21980, 24710, 26828, 29830, 33535, 33772, 41762, 42215, 46949, 49420, 55421, 59101, 59660, 67070, 83524, 84430, 93898, 104405, 110842, 118202, 134140, 160417, 168860, 187796, 208810, 221684, 234745, 236404, 277105, 295505, 320834, 387947, 417620, 469490, 554210, 591010, 641668, 775894, 802085, 938980, 1052999, 1108420, 1122919, 1182020, 1325551, 1551788, 1604170, 1939735, 2105998, 2245838, 2651102, 2980379, 3208340, 3879470, 4211996, 4491676, 5264995, 5302204, 5614595, 5960758, 6627755, 7370993, 7758940, 9278857, 10529990, 11229190, 11921516, 13255510, 14741986, 14901895, 18557714, 20862653, 21059980, 22458380, 25185469, 26511020, 29483972, 29803790, 36854965, 37115428, 41725306, 46394285, 50370938, 56627201, 59607580, 73709930, 83450612, 92788570, 100741876, 104313265, 113254402, 125927345, 147419860, 176298283, 185577140, 208626530, 226508804, 251854690, 283136005, 352596566, 396390407, 417253060, 467919503, 503709380, 566272010, 705193132, 792780814, 881491415, 935839006, 1132544020, 1585561628, 1762982830, 1871678012, 1981952035, 2339597515, 3275436521, 3525965660, 3963904070, 4679195030, 6550873042, 7927808140, 8890470557, 9358390060, 13101746084, 16377182605, 17780941114, 32754365210, 35561882228, 44452352785, 62233293899, 65508730420, 88904705570, 124466587798, 177809411140, 248933175596, 311166469495, 622332938990, 1244665877980]

約数ペア:

[(1, 1244665877980), (2, 622332938990), (4, 311166469495), (5, 248933175596), (7, 177809411140), (10, 124466587798), (14, 88904705570), (19, 65508730420), (20, 62233293899), (28, 44452352785), (35, 35561882228), (38, 32754365210), (70, 17780941114), (76, 16377182605), (95, 13101746084), (133, 9358390060), (140, 8890470557), (157, 7927808140), (190, 6550873042), (266, 4679195030), (314, 3963904070), (353, 3525965660), (380, 3275436521), (532, 2339597515), (628, 1981952035), (665, 1871678012), (706, 1762982830), (785, 1585561628), (1099, 1132544020), (1330, 935839006), (1412, 881491415), (1570, 792780814), (1765, 705193132), (2198, 566272010), (2471, 503709380), (2660, 467919503), (2983, 417253060), (3140, 396390407), (3530, 352596566), (4396, 283136005), (4942, 251854690), (5495, 226508804), (5966, 208626530), (6707, 185577140), (7060, 176298283), (8443, 147419860), (9884, 125927345), (10990, 113254402), (11932, 104313265), (12355, 100741876), (13414, 92788570), (14915, 83450612), (16886, 73709930), (20881, 59607580), (21980, 56627201), (24710, 50370938), (26828, 46394285), (29830, 41725306), (33535, 37115428), (33772, 36854965), (41762, 29803790), (42215, 29483972), (46949, 26511020), (49420, 25185469), (55421, 22458380), (59101, 21059980), (59660, 20862653), (67070, 18557714), (83524, 14901895), (84430, 14741986), (93898, 13255510), (104405, 11921516), (110842, 11229190), (118202, 10529990), (134140, 9278857), (160417, 7758940), (168860, 7370993), (187796, 6627755), (208810, 5960758), (221684, 5614595), (234745, 5302204), (236404, 5264995), (277105, 4491676), (295505, 4211996), (320834, 3879470), (387947, 3208340), (417620, 2980379), (469490, 2651102), (554210, 2245838), (591010, 2105998), (641668, 1939735), (775894, 1604170), (802085, 1551788), (938980, 1325551), (1052999, 1182020), (1108420, 1122919)]