828183720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:692

約数の個数: 256

約数和(自身を含む): 3084480000

約数和(自身を除く): 2256296280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 149, 156, 168, 182, 195, 210, 260, 273, 280, 298, 312, 364, 390, 420, 447, 455, 509, 520, 546, 596, 728, 745, 780, 840, 894, 910, 1018, 1043, 1092, 1192, 1365, 1490, 1527, 1560, 1788, 1820, 1937, 2036, 2086, 2184, 2235, 2545, 2730, 2980, 3054, 3129, 3563, 3576, 3640, 3874, 4072, 4172, 4470, 5090, 5215, 5460, 5811, 5960, 6108, 6258, 6617, 7126, 7635, 7748, 8344, 8940, 9685, 10180, 10430, 10689, 10920, 11622, 12216, 12516, 13234, 13559, 14252, 15270, 15496, 15645, 17815, 17880, 19370, 19851, 20360, 20860, 21378, 23244, 25032, 26468, 27118, 28504, 29055, 30540, 31290, 33085, 35630, 38740, 39702, 40677, 41720, 42756, 46319, 46488, 52936, 53445, 54236, 58110, 61080, 62580, 66170, 67795, 71260, 75841, 77480, 79404, 81354, 85512, 92638, 99255, 106890, 108472, 116220, 125160, 132340, 135590, 138957, 142520, 151682, 158808, 162708, 185276, 198510, 203385, 213780, 227523, 231595, 232440, 264680, 271180, 277914, 303364, 325416, 370552, 379205, 397020, 406770, 427560, 455046, 463190, 530887, 542360, 555828, 606728, 694785, 758410, 794040, 813540, 910092, 926380, 985933, 1061774, 1111656, 1137615, 1389570, 1516820, 1592661, 1627080, 1820184, 1852760, 1971866, 2123548, 2275230, 2654435, 2779140, 2957799, 3033640, 3185322, 3943732, 4247096, 4550460, 4929665, 5308870, 5558280, 5915598, 6370644, 6901531, 7887464, 7963305, 9100920, 9859330, 10617740, 11831196, 12741288, 13803062, 14788995, 15926610, 19718660, 20704593, 21235480, 23662392, 27606124, 29577990, 31853220, 34507655, 39437320, 41409186, 55212248, 59155980, 63706440, 69015310, 82818372, 103522965, 118311960, 138030620, 165636744, 207045930, 276061240, 414091860, 828183720]

約数ペア:

[(1, 828183720), (2, 414091860), (3, 276061240), (4, 207045930), (5, 165636744), (6, 138030620), (7, 118311960), (8, 103522965), (10, 82818372), (12, 69015310), (13, 63706440), (14, 59155980), (15, 55212248), (20, 41409186), (21, 39437320), (24, 34507655), (26, 31853220), (28, 29577990), (30, 27606124), (35, 23662392), (39, 21235480), (40, 20704593), (42, 19718660), (52, 15926610), (56, 14788995), (60, 13803062), (65, 12741288), (70, 11831196), (78, 10617740), (84, 9859330), (91, 9100920), (104, 7963305), (105, 7887464), (120, 6901531), (130, 6370644), (140, 5915598), (149, 5558280), (156, 5308870), (168, 4929665), (182, 4550460), (195, 4247096), (210, 3943732), (260, 3185322), (273, 3033640), (280, 2957799), (298, 2779140), (312, 2654435), (364, 2275230), (390, 2123548), (420, 1971866), (447, 1852760), (455, 1820184), (509, 1627080), (520, 1592661), (546, 1516820), (596, 1389570), (728, 1137615), (745, 1111656), (780, 1061774), (840, 985933), (894, 926380), (910, 910092), (1018, 813540), (1043, 794040), (1092, 758410), (1192, 694785), (1365, 606728), (1490, 555828), (1527, 542360), (1560, 530887), (1788, 463190), (1820, 455046), (1937, 427560), (2036, 406770), (2086, 397020), (2184, 379205), (2235, 370552), (2545, 325416), (2730, 303364), (2980, 277914), (3054, 271180), (3129, 264680), (3563, 232440), (3576, 231595), (3640, 227523), (3874, 213780), (4072, 203385), (4172, 198510), (4470, 185276), (5090, 162708), (5215, 158808), (5460, 151682), (5811, 142520), (5960, 138957), (6108, 135590), (6258, 132340), (6617, 125160), (7126, 116220), (7635, 108472), (7748, 106890), (8344, 99255), (8940, 92638), (9685, 85512), (10180, 81354), (10430, 79404), (10689, 77480), (10920, 75841), (11622, 71260), (12216, 67795), (12516, 66170), (13234, 62580), (13559, 61080), (14252, 58110), (15270, 54236), (15496, 53445), (15645, 52936), (17815, 46488), (17880, 46319), (19370, 42756), (19851, 41720), (20360, 40677), (20860, 39702), (21378, 38740), (23244, 35630), (25032, 33085), (26468, 31290), (27118, 30540), (28504, 29055)]