129803280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{971}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 403527744

約数和(自身を除く): 273724464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 971, 1114, 1671, 1942, 2228, 2785, 2913, 3342, 3884, 4456, 4855, 5570, 5826, 6684, 7768, 8355, 8912, 9710, 11140, 11652, 13368, 14565, 15536, 16710, 19420, 22280, 23304, 26736, 29130, 33420, 38840, 44560, 46608, 58260, 66840, 77680, 116520, 133680, 233040, 540847, 1081694, 1622541, 2163388, 2704235, 3245082, 4326776, 5408470, 6490164, 8112705, 8653552, 10816940, 12980328, 16225410, 21633880, 25960656, 32450820, 43267760, 64901640, 129803280]

約数ペア:

[(1, 129803280), (2, 64901640), (3, 43267760), (4, 32450820), (5, 25960656), (6, 21633880), (8, 16225410), (10, 12980328), (12, 10816940), (15, 8653552), (16, 8112705), (20, 6490164), (24, 5408470), (30, 4326776), (40, 3245082), (48, 2704235), (60, 2163388), (80, 1622541), (120, 1081694), (240, 540847), (557, 233040), (971, 133680), (1114, 116520), (1671, 77680), (1942, 66840), (2228, 58260), (2785, 46608), (2913, 44560), (3342, 38840), (3884, 33420), (4456, 29130), (4855, 26736), (5570, 23304), (5826, 22280), (6684, 19420), (7768, 16710), (8355, 15536), (8912, 14565), (9710, 13368), (11140, 11652)]