249589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 845873280

約数和(自身を除く): 596283360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 204, 219, 240, 255, 272, 292, 340, 365, 408, 419, 438, 480, 510, 544, 584, 680, 730, 816, 838, 876, 1020, 1095, 1168, 1241, 1257, 1360, 1460, 1632, 1676, 1752, 2040, 2095, 2190, 2336, 2482, 2514, 2720, 2920, 3352, 3504, 3723, 4080, 4190, 4380, 4964, 5028, 5840, 6205, 6285, 6704, 7008, 7123, 7446, 8160, 8380, 8760, 9928, 10056, 11680, 12410, 12570, 13408, 14246, 14892, 16760, 17520, 18615, 19856, 20112, 21369, 24820, 25140, 28492, 29784, 30587, 33520, 35040, 35615, 37230, 39712, 40224, 42738, 49640, 50280, 56984, 59568, 61174, 67040, 71230, 74460, 85476, 91761, 99280, 100560, 106845, 113968, 119136, 122348, 142460, 148920, 152935, 170952, 183522, 198560, 201120, 213690, 227936, 244696, 284920, 297840, 305870, 341904, 367044, 427380, 458805, 489392, 519979, 569840, 595680, 611740, 683808, 734088, 854760, 917610, 978784, 1039958, 1139680, 1223480, 1468176, 1559937, 1709520, 1835220, 2079916, 2446960, 2599895, 2936352, 3119874, 3419040, 3670440, 4159832, 4893920, 5199790, 6239748, 7340880, 7799685, 8319664, 10399580, 12479496, 14681760, 15599370, 16639328, 20799160, 24958992, 31198740, 41598320, 49917984, 62397480, 83196640, 124794960, 249589920]

約数ペア:

[(1, 249589920), (2, 124794960), (3, 83196640), (4, 62397480), (5, 49917984), (6, 41598320), (8, 31198740), (10, 24958992), (12, 20799160), (15, 16639328), (16, 15599370), (17, 14681760), (20, 12479496), (24, 10399580), (30, 8319664), (32, 7799685), (34, 7340880), (40, 6239748), (48, 5199790), (51, 4893920), (60, 4159832), (68, 3670440), (73, 3419040), (80, 3119874), (85, 2936352), (96, 2599895), (102, 2446960), (120, 2079916), (136, 1835220), (146, 1709520), (160, 1559937), (170, 1468176), (204, 1223480), (219, 1139680), (240, 1039958), (255, 978784), (272, 917610), (292, 854760), (340, 734088), (365, 683808), (408, 611740), (419, 595680), (438, 569840), (480, 519979), (510, 489392), (544, 458805), (584, 427380), (680, 367044), (730, 341904), (816, 305870), (838, 297840), (876, 284920), (1020, 244696), (1095, 227936), (1168, 213690), (1241, 201120), (1257, 198560), (1360, 183522), (1460, 170952), (1632, 152935), (1676, 148920), (1752, 142460), (2040, 122348), (2095, 119136), (2190, 113968), (2336, 106845), (2482, 100560), (2514, 99280), (2720, 91761), (2920, 85476), (3352, 74460), (3504, 71230), (3723, 67040), (4080, 61174), (4190, 59568), (4380, 56984), (4964, 50280), (5028, 49640), (5840, 42738), (6205, 40224), (6285, 39712), (6704, 37230), (7008, 35615), (7123, 35040), (7446, 33520), (8160, 30587), (8380, 29784), (8760, 28492), (9928, 25140), (10056, 24820), (11680, 21369), (12410, 20112), (12570, 19856), (13408, 18615), (14246, 17520), (14892, 16760)]