172844280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7651

約数の個数: 160

約数和(自身を含む): 664028640

約数和(自身を除く): 491184360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 7621, 11340, 15242, 22680, 22863, 30484, 38105, 45726, 53347, 60968, 68589, 76210, 91452, 106694, 114315, 137178, 152420, 160041, 182904, 205767, 213388, 228630, 266735, 274356, 304840, 320082, 342945, 411534, 426776, 457260, 480123, 533470, 548712, 617301, 640164, 685890, 800205, 823068, 914520, 960246, 1028835, 1066940, 1234602, 1280328, 1371780, 1440369, 1600410, 1646136, 1920492, 2057670, 2133880, 2400615, 2469204, 2743560, 2880738, 3086505, 3200820, 3840984, 4115340, 4321107, 4801230, 4938408, 5761476, 6173010, 6401640, 7201845, 8230680, 8642214, 9602460, 11522952, 12346020, 14403690, 17284428, 19204920, 21605535, 24692040, 28807380, 34568856, 43211070, 57614760, 86422140, 172844280]

約数ペア:

[(1, 172844280), (2, 86422140), (3, 57614760), (4, 43211070), (5, 34568856), (6, 28807380), (7, 24692040), (8, 21605535), (9, 19204920), (10, 17284428), (12, 14403690), (14, 12346020), (15, 11522952), (18, 9602460), (20, 8642214), (21, 8230680), (24, 7201845), (27, 6401640), (28, 6173010), (30, 5761476), (35, 4938408), (36, 4801230), (40, 4321107), (42, 4115340), (45, 3840984), (54, 3200820), (56, 3086505), (60, 2880738), (63, 2743560), (70, 2469204), (72, 2400615), (81, 2133880), (84, 2057670), (90, 1920492), (105, 1646136), (108, 1600410), (120, 1440369), (126, 1371780), (135, 1280328), (140, 1234602), (162, 1066940), (168, 1028835), (180, 960246), (189, 914520), (210, 823068), (216, 800205), (252, 685890), (270, 640164), (280, 617301), (315, 548712), (324, 533470), (360, 480123), (378, 457260), (405, 426776), (420, 411534), (504, 342945), (540, 320082), (567, 304840), (630, 274356), (648, 266735), (756, 228630), (810, 213388), (840, 205767), (945, 182904), (1080, 160041), (1134, 152420), (1260, 137178), (1512, 114315), (1620, 106694), (1890, 91452), (2268, 76210), (2520, 68589), (2835, 60968), (3240, 53347), (3780, 45726), (4536, 38105), (5670, 30484), (7560, 22863), (7621, 22680), (11340, 15242)]