250986960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 240

約数和(自身を含む): 1014399360

約数和(自身を除く): 763412400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2621, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5242, 5320, 5985, 6384, 6840, 7863, 7980, 9576, 10484, 10640, 11970, 13105, 13680, 15726, 15960, 18347, 19152, 20968, 23589, 23940, 26210, 31452, 31920, 36694, 39315, 41936, 47178, 47880, 49799, 52420, 55041, 62904, 73388, 78630, 91735, 94356, 95760, 99598, 104840, 110082, 117945, 125808, 146776, 149397, 157260, 165123, 183470, 188712, 199196, 209680, 220164, 235890, 248995, 275205, 293552, 298794, 314520, 330246, 348593, 366940, 377424, 398392, 440328, 448191, 471780, 497990, 550410, 597588, 629040, 660492, 697186, 733880, 746985, 796784, 825615, 880656, 896382, 943560, 995980, 1045779, 1100820, 1195176, 1320984, 1394372, 1467760, 1493970, 1651230, 1742965, 1792764, 1887120, 1991960, 2091558, 2201640, 2240955, 2390352, 2641968, 2788744, 2987940, 3137337, 3302460, 3485930, 3585528, 3983920, 4183116, 4403280, 4481910, 5228895, 5577488, 5975880, 6274674, 6604920, 6971860, 7171056, 8366232, 8963820, 10457790, 11951760, 12549348, 13209840, 13943720, 15686685, 16732464, 17927640, 20915580, 25098696, 27887440, 31373370, 35855280, 41831160, 50197392, 62746740, 83662320, 125493480, 250986960]

約数ペア:

[(1, 250986960), (2, 125493480), (3, 83662320), (4, 62746740), (5, 50197392), (6, 41831160), (7, 35855280), (8, 31373370), (9, 27887440), (10, 25098696), (12, 20915580), (14, 17927640), (15, 16732464), (16, 15686685), (18, 13943720), (19, 13209840), (20, 12549348), (21, 11951760), (24, 10457790), (28, 8963820), (30, 8366232), (35, 7171056), (36, 6971860), (38, 6604920), (40, 6274674), (42, 5975880), (45, 5577488), (48, 5228895), (56, 4481910), (57, 4403280), (60, 4183116), (63, 3983920), (70, 3585528), (72, 3485930), (76, 3302460), (80, 3137337), (84, 2987940), (90, 2788744), (95, 2641968), (105, 2390352), (112, 2240955), (114, 2201640), (120, 2091558), (126, 1991960), (133, 1887120), (140, 1792764), (144, 1742965), (152, 1651230), (168, 1493970), (171, 1467760), (180, 1394372), (190, 1320984), (210, 1195176), (228, 1100820), (240, 1045779), (252, 995980), (266, 943560), (280, 896382), (285, 880656), (304, 825615), (315, 796784), (336, 746985), (342, 733880), (360, 697186), (380, 660492), (399, 629040), (420, 597588), (456, 550410), (504, 497990), (532, 471780), (560, 448191), (570, 440328), (630, 398392), (665, 377424), (684, 366940), (720, 348593), (760, 330246), (798, 314520), (840, 298794), (855, 293552), (912, 275205), (1008, 248995), (1064, 235890), (1140, 220164), (1197, 209680), (1260, 199196), (1330, 188712), (1368, 183470), (1520, 165123), (1596, 157260), (1680, 149397), (1710, 146776), (1995, 125808), (2128, 117945), (2280, 110082), (2394, 104840), (2520, 99598), (2621, 95760), (2660, 94356), (2736, 91735), (3192, 78630), (3420, 73388), (3990, 62904), (4560, 55041), (4788, 52420), (5040, 49799), (5242, 47880), (5320, 47178), (5985, 41936), (6384, 39315), (6840, 36694), (7863, 31920), (7980, 31452), (9576, 26210), (10484, 23940), (10640, 23589), (11970, 20968), (13105, 19152), (13680, 18347), (15726, 15960)]