126980480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 350969760

約数和(自身を除く): 223989280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1061, 1088, 1360, 1408, 1496, 1760, 1870, 2122, 2176, 2720, 2992, 3520, 3740, 4244, 5305, 5440, 5984, 7040, 7480, 8488, 10610, 10880, 11671, 11968, 14960, 16976, 18037, 21220, 23342, 23936, 29920, 33952, 36074, 42440, 46684, 58355, 59840, 67904, 72148, 84880, 90185, 93368, 116710, 119680, 135808, 144296, 169760, 180370, 186736, 198407, 233420, 288592, 339520, 360740, 373472, 396814, 466840, 577184, 679040, 721480, 746944, 793628, 933680, 992035, 1154368, 1442960, 1493888, 1587256, 1867360, 1984070, 2308736, 2885920, 3174512, 3734720, 3968140, 5771840, 6349024, 7469440, 7936280, 11543680, 12698048, 15872560, 25396096, 31745120, 63490240, 126980480]

約数ペア:

[(1, 126980480), (2, 63490240), (4, 31745120), (5, 25396096), (8, 15872560), (10, 12698048), (11, 11543680), (16, 7936280), (17, 7469440), (20, 6349024), (22, 5771840), (32, 3968140), (34, 3734720), (40, 3174512), (44, 2885920), (55, 2308736), (64, 1984070), (68, 1867360), (80, 1587256), (85, 1493888), (88, 1442960), (110, 1154368), (128, 992035), (136, 933680), (160, 793628), (170, 746944), (176, 721480), (187, 679040), (220, 577184), (272, 466840), (320, 396814), (340, 373472), (352, 360740), (374, 339520), (440, 288592), (544, 233420), (640, 198407), (680, 186736), (704, 180370), (748, 169760), (880, 144296), (935, 135808), (1061, 119680), (1088, 116710), (1360, 93368), (1408, 90185), (1496, 84880), (1760, 72148), (1870, 67904), (2122, 59840), (2176, 58355), (2720, 46684), (2992, 42440), (3520, 36074), (3740, 33952), (4244, 29920), (5305, 23936), (5440, 23342), (5984, 21220), (7040, 18037), (7480, 16976), (8488, 14960), (10610, 11968), (10880, 11671)]