289315680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 952814016

約数和(自身を除く): 663498336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 80, 82, 96, 120, 122, 123, 160, 164, 183, 205, 240, 241, 244, 246, 305, 328, 366, 410, 480, 482, 488, 492, 610, 615, 656, 723, 732, 820, 915, 964, 976, 984, 1205, 1220, 1230, 1312, 1446, 1464, 1640, 1830, 1928, 1952, 1968, 2410, 2440, 2460, 2501, 2892, 2928, 3280, 3615, 3660, 3856, 3936, 4820, 4880, 4920, 5002, 5784, 5856, 6560, 7230, 7320, 7503, 7712, 9640, 9760, 9840, 9881, 10004, 11568, 12505, 14460, 14640, 14701, 15006, 19280, 19680, 19762, 20008, 23136, 25010, 28920, 29280, 29402, 29643, 30012, 37515, 38560, 39524, 40016, 44103, 49405, 50020, 57840, 58804, 59286, 60024, 73505, 75030, 79048, 80032, 88206, 98810, 100040, 115680, 117608, 118572, 120048, 147010, 148215, 150060, 158096, 176412, 197620, 200080, 220515, 235216, 237144, 240096, 294020, 296430, 300120, 316192, 352824, 395240, 400160, 441030, 470432, 474288, 588040, 592860, 600240, 602741, 705648, 790480, 882060, 948576, 1176080, 1185720, 1200480, 1205482, 1411296, 1580960, 1764120, 1808223, 2352160, 2371440, 2410964, 3013705, 3528240, 3616446, 4742880, 4821928, 6027410, 7056480, 7232892, 9041115, 9643856, 12054820, 14465784, 18082230, 19287712, 24109640, 28931568, 36164460, 48219280, 57863136, 72328920, 96438560, 144657840, 289315680]

約数ペア:

[(1, 289315680), (2, 144657840), (3, 96438560), (4, 72328920), (5, 57863136), (6, 48219280), (8, 36164460), (10, 28931568), (12, 24109640), (15, 19287712), (16, 18082230), (20, 14465784), (24, 12054820), (30, 9643856), (32, 9041115), (40, 7232892), (41, 7056480), (48, 6027410), (60, 4821928), (61, 4742880), (80, 3616446), (82, 3528240), (96, 3013705), (120, 2410964), (122, 2371440), (123, 2352160), (160, 1808223), (164, 1764120), (183, 1580960), (205, 1411296), (240, 1205482), (241, 1200480), (244, 1185720), (246, 1176080), (305, 948576), (328, 882060), (366, 790480), (410, 705648), (480, 602741), (482, 600240), (488, 592860), (492, 588040), (610, 474288), (615, 470432), (656, 441030), (723, 400160), (732, 395240), (820, 352824), (915, 316192), (964, 300120), (976, 296430), (984, 294020), (1205, 240096), (1220, 237144), (1230, 235216), (1312, 220515), (1446, 200080), (1464, 197620), (1640, 176412), (1830, 158096), (1928, 150060), (1952, 148215), (1968, 147010), (2410, 120048), (2440, 118572), (2460, 117608), (2501, 115680), (2892, 100040), (2928, 98810), (3280, 88206), (3615, 80032), (3660, 79048), (3856, 75030), (3936, 73505), (4820, 60024), (4880, 59286), (4920, 58804), (5002, 57840), (5784, 50020), (5856, 49405), (6560, 44103), (7230, 40016), (7320, 39524), (7503, 38560), (7712, 37515), (9640, 30012), (9760, 29643), (9840, 29402), (9881, 29280), (10004, 28920), (11568, 25010), (12505, 23136), (14460, 20008), (14640, 19762), (14701, 19680), (15006, 19280)]