38287260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 129179232

約数和(自身を除く): 90891972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 317, 330, 366, 396, 495, 549, 610, 634, 660, 671, 732, 915, 951, 990, 1098, 1220, 1268, 1342, 1585, 1830, 1902, 1980, 2013, 2196, 2684, 2745, 2853, 3170, 3355, 3487, 3660, 3804, 4026, 4755, 5490, 5706, 6039, 6340, 6710, 6974, 8052, 9510, 10065, 10461, 10980, 11412, 12078, 13420, 13948, 14265, 17435, 19020, 19337, 20130, 20922, 24156, 28530, 30195, 31383, 34870, 38674, 40260, 41844, 52305, 57060, 58011, 60390, 62766, 69740, 77348, 96685, 104610, 116022, 120780, 125532, 156915, 174033, 193370, 209220, 212707, 232044, 290055, 313830, 348066, 386740, 425414, 580110, 627660, 638121, 696132, 850828, 870165, 1063535, 1160220, 1276242, 1740330, 1914363, 2127070, 2552484, 3190605, 3480660, 3828726, 4254140, 6381210, 7657452, 9571815, 12762420, 19143630, 38287260]

約数ペア:

[(1, 38287260), (2, 19143630), (3, 12762420), (4, 9571815), (5, 7657452), (6, 6381210), (9, 4254140), (10, 3828726), (11, 3480660), (12, 3190605), (15, 2552484), (18, 2127070), (20, 1914363), (22, 1740330), (30, 1276242), (33, 1160220), (36, 1063535), (44, 870165), (45, 850828), (55, 696132), (60, 638121), (61, 627660), (66, 580110), (90, 425414), (99, 386740), (110, 348066), (122, 313830), (132, 290055), (165, 232044), (180, 212707), (183, 209220), (198, 193370), (220, 174033), (244, 156915), (305, 125532), (317, 120780), (330, 116022), (366, 104610), (396, 96685), (495, 77348), (549, 69740), (610, 62766), (634, 60390), (660, 58011), (671, 57060), (732, 52305), (915, 41844), (951, 40260), (990, 38674), (1098, 34870), (1220, 31383), (1268, 30195), (1342, 28530), (1585, 24156), (1830, 20922), (1902, 20130), (1980, 19337), (2013, 19020), (2196, 17435), (2684, 14265), (2745, 13948), (2853, 13420), (3170, 12078), (3355, 11412), (3487, 10980), (3660, 10461), (3804, 10065), (4026, 9510), (4755, 8052), (5490, 6974), (5706, 6710), (6039, 6340)]