212129190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 479762010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 59, 63, 65, 70, 78, 90, 91, 105, 117, 118, 126, 130, 177, 182, 195, 210, 234, 273, 295, 315, 354, 390, 413, 439, 455, 531, 546, 585, 590, 630, 767, 819, 826, 878, 885, 910, 1062, 1170, 1239, 1317, 1365, 1534, 1638, 1770, 2065, 2195, 2301, 2478, 2634, 2655, 2730, 3073, 3717, 3835, 3951, 4095, 4130, 4390, 4602, 5310, 5369, 5707, 6146, 6195, 6585, 6903, 7434, 7670, 7902, 8190, 9219, 10738, 11414, 11505, 12390, 13170, 13806, 15365, 16107, 17121, 18438, 18585, 19755, 23010, 25901, 26845, 27657, 28535, 30730, 32214, 34242, 34515, 37170, 39510, 39949, 46095, 48321, 51363, 51802, 53690, 55314, 57070, 69030, 77703, 79898, 80535, 85605, 92190, 96642, 102726, 119847, 129505, 138285, 155406, 161070, 171210, 181307, 199745, 233109, 239694, 241605, 256815, 259010, 276570, 336713, 359541, 362614, 388515, 399490, 466218, 483210, 513630, 543921, 599235, 673426, 719082, 777030, 906535, 1010139, 1087842, 1165545, 1198470, 1631763, 1683565, 1797705, 1813070, 2020278, 2331090, 2356991, 2719605, 3030417, 3263526, 3367130, 3595410, 4713982, 5050695, 5439210, 6060834, 7070973, 8158815, 10101390, 11784955, 14141946, 15152085, 16317630, 21212919, 23569910, 30304170, 35354865, 42425838, 70709730, 106064595, 212129190]

約数ペア:

[(1, 212129190), (2, 106064595), (3, 70709730), (5, 42425838), (6, 35354865), (7, 30304170), (9, 23569910), (10, 21212919), (13, 16317630), (14, 15152085), (15, 14141946), (18, 11784955), (21, 10101390), (26, 8158815), (30, 7070973), (35, 6060834), (39, 5439210), (42, 5050695), (45, 4713982), (59, 3595410), (63, 3367130), (65, 3263526), (70, 3030417), (78, 2719605), (90, 2356991), (91, 2331090), (105, 2020278), (117, 1813070), (118, 1797705), (126, 1683565), (130, 1631763), (177, 1198470), (182, 1165545), (195, 1087842), (210, 1010139), (234, 906535), (273, 777030), (295, 719082), (315, 673426), (354, 599235), (390, 543921), (413, 513630), (439, 483210), (455, 466218), (531, 399490), (546, 388515), (585, 362614), (590, 359541), (630, 336713), (767, 276570), (819, 259010), (826, 256815), (878, 241605), (885, 239694), (910, 233109), (1062, 199745), (1170, 181307), (1239, 171210), (1317, 161070), (1365, 155406), (1534, 138285), (1638, 129505), (1770, 119847), (2065, 102726), (2195, 96642), (2301, 92190), (2478, 85605), (2634, 80535), (2655, 79898), (2730, 77703), (3073, 69030), (3717, 57070), (3835, 55314), (3951, 53690), (4095, 51802), (4130, 51363), (4390, 48321), (4602, 46095), (5310, 39949), (5369, 39510), (5707, 37170), (6146, 34515), (6195, 34242), (6585, 32214), (6903, 30730), (7434, 28535), (7670, 27657), (7902, 26845), (8190, 25901), (9219, 23010), (10738, 19755), (11414, 18585), (11505, 18438), (12390, 17121), (13170, 16107), (13806, 15365)]