254349720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2759

約数の個数: 160

約数和(自身を含む): 884703600

約数和(自身を除く): 630353880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2610, 2707, 3132, 3240, 3480, 3915, 4698, 5220, 5414, 6264, 7830, 8121, 9396, 10440, 10828, 11745, 13535, 15660, 16242, 18792, 21656, 23490, 24363, 27070, 31320, 32484, 40605, 46980, 48726, 54140, 64968, 73089, 78503, 81210, 93960, 97452, 108280, 121815, 146178, 157006, 162420, 194904, 219267, 235509, 243630, 292356, 314012, 324840, 365445, 392515, 438534, 471018, 487260, 584712, 628024, 706527, 730890, 785030, 877068, 942036, 974520, 1096335, 1177545, 1413054, 1461780, 1570060, 1754136, 1884072, 2119581, 2192670, 2355090, 2826108, 2923560, 3140120, 3532635, 4239162, 4385340, 4710180, 5652216, 6358743, 7065270, 8478324, 8770680, 9420360, 10597905, 12717486, 14130540, 16956648, 21195810, 25434972, 28261080, 31793715, 42391620, 50869944, 63587430, 84783240, 127174860, 254349720]

約数ペア:

[(1, 254349720), (2, 127174860), (3, 84783240), (4, 63587430), (5, 50869944), (6, 42391620), (8, 31793715), (9, 28261080), (10, 25434972), (12, 21195810), (15, 16956648), (18, 14130540), (20, 12717486), (24, 10597905), (27, 9420360), (29, 8770680), (30, 8478324), (36, 7065270), (40, 6358743), (45, 5652216), (54, 4710180), (58, 4385340), (60, 4239162), (72, 3532635), (81, 3140120), (87, 2923560), (90, 2826108), (108, 2355090), (116, 2192670), (120, 2119581), (135, 1884072), (145, 1754136), (162, 1570060), (174, 1461780), (180, 1413054), (216, 1177545), (232, 1096335), (261, 974520), (270, 942036), (290, 877068), (324, 785030), (348, 730890), (360, 706527), (405, 628024), (435, 584712), (522, 487260), (540, 471018), (580, 438534), (648, 392515), (696, 365445), (783, 324840), (810, 314012), (870, 292356), (1044, 243630), (1080, 235509), (1160, 219267), (1305, 194904), (1566, 162420), (1620, 157006), (1740, 146178), (2088, 121815), (2349, 108280), (2610, 97452), (2707, 93960), (3132, 81210), (3240, 78503), (3480, 73089), (3915, 64968), (4698, 54140), (5220, 48726), (5414, 46980), (6264, 40605), (7830, 32484), (8121, 31320), (9396, 27070), (10440, 24363), (10828, 23490), (11745, 21656), (13535, 18792), (15660, 16242)]