161672280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17497}}^1$

素因数の和:17529

約数の個数: 128

約数和(自身を含む): 604730880

約数和(自身を除く): 443058600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17497, 34994, 52491, 69988, 87485, 104982, 122479, 139976, 174970, 192467, 209964, 244958, 262455, 349940, 367437, 384934, 419928, 489916, 524910, 577401, 612395, 699880, 734874, 769868, 962335, 979832, 1049820, 1154802, 1224790, 1347269, 1469748, 1539736, 1837185, 1924670, 2099640, 2309604, 2449580, 2694538, 2887005, 2939496, 3674370, 3849340, 4041807, 4619208, 4899160, 5389076, 5774010, 6736345, 7348740, 7698680, 8083614, 10778152, 11548020, 13472690, 14697480, 16167228, 20209035, 23096040, 26945380, 32334456, 40418070, 53890760, 80836140, 161672280]

約数ペア:

[(1, 161672280), (2, 80836140), (3, 53890760), (4, 40418070), (5, 32334456), (6, 26945380), (7, 23096040), (8, 20209035), (10, 16167228), (11, 14697480), (12, 13472690), (14, 11548020), (15, 10778152), (20, 8083614), (21, 7698680), (22, 7348740), (24, 6736345), (28, 5774010), (30, 5389076), (33, 4899160), (35, 4619208), (40, 4041807), (42, 3849340), (44, 3674370), (55, 2939496), (56, 2887005), (60, 2694538), (66, 2449580), (70, 2309604), (77, 2099640), (84, 1924670), (88, 1837185), (105, 1539736), (110, 1469748), (120, 1347269), (132, 1224790), (140, 1154802), (154, 1049820), (165, 979832), (168, 962335), (210, 769868), (220, 734874), (231, 699880), (264, 612395), (280, 577401), (308, 524910), (330, 489916), (385, 419928), (420, 384934), (440, 367437), (462, 349940), (616, 262455), (660, 244958), (770, 209964), (840, 192467), (924, 174970), (1155, 139976), (1320, 122479), (1540, 104982), (1848, 87485), (2310, 69988), (3080, 52491), (4620, 34994), (9240, 17497)]