121216230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 339811200

約数和(自身を除く): 218594970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 113, 135, 137, 145, 174, 226, 261, 270, 274, 290, 339, 411, 435, 522, 565, 678, 685, 783, 822, 870, 1017, 1130, 1233, 1305, 1370, 1566, 1695, 2034, 2055, 2466, 2610, 3051, 3277, 3390, 3699, 3915, 3973, 4110, 5085, 6102, 6165, 6554, 7398, 7830, 7946, 9831, 10170, 11919, 12330, 15255, 15481, 16385, 18495, 19662, 19865, 23838, 29493, 30510, 30962, 32770, 35757, 36990, 39730, 46443, 49155, 58986, 59595, 71514, 77405, 88479, 92886, 98310, 107271, 119190, 139329, 147465, 154810, 176958, 178785, 214542, 232215, 278658, 294930, 357570, 417987, 442395, 448949, 464430, 536355, 696645, 835974, 884790, 897898, 1072710, 1346847, 1393290, 2089935, 2244745, 2693694, 4040541, 4179870, 4489490, 6734235, 8081082, 12121623, 13468470, 20202705, 24243246, 40405410, 60608115, 121216230]

約数ペア:

[(1, 121216230), (2, 60608115), (3, 40405410), (5, 24243246), (6, 20202705), (9, 13468470), (10, 12121623), (15, 8081082), (18, 6734235), (27, 4489490), (29, 4179870), (30, 4040541), (45, 2693694), (54, 2244745), (58, 2089935), (87, 1393290), (90, 1346847), (113, 1072710), (135, 897898), (137, 884790), (145, 835974), (174, 696645), (226, 536355), (261, 464430), (270, 448949), (274, 442395), (290, 417987), (339, 357570), (411, 294930), (435, 278658), (522, 232215), (565, 214542), (678, 178785), (685, 176958), (783, 154810), (822, 147465), (870, 139329), (1017, 119190), (1130, 107271), (1233, 98310), (1305, 92886), (1370, 88479), (1566, 77405), (1695, 71514), (2034, 59595), (2055, 58986), (2466, 49155), (2610, 46443), (3051, 39730), (3277, 36990), (3390, 35757), (3699, 32770), (3915, 30962), (3973, 30510), (4110, 29493), (5085, 23838), (6102, 19865), (6165, 19662), (6554, 18495), (7398, 16385), (7830, 15481), (7946, 15255), (9831, 12330), (10170, 11919)]