221356200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 776066400

約数和(自身を除く): 554710200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 59, 60, 65, 74, 75, 78, 100, 104, 111, 118, 120, 130, 148, 150, 156, 169, 177, 185, 195, 200, 222, 236, 260, 295, 296, 300, 312, 325, 338, 354, 370, 390, 444, 472, 481, 507, 520, 555, 590, 600, 650, 676, 708, 740, 767, 780, 845, 885, 888, 925, 962, 975, 1014, 1110, 1180, 1300, 1352, 1416, 1443, 1475, 1480, 1534, 1560, 1690, 1770, 1850, 1924, 1950, 2028, 2183, 2220, 2301, 2360, 2405, 2535, 2600, 2775, 2886, 2950, 3068, 3380, 3540, 3700, 3835, 3848, 3900, 4056, 4225, 4366, 4425, 4440, 4602, 4810, 5070, 5550, 5772, 5900, 6136, 6253, 6549, 6760, 7080, 7215, 7400, 7670, 7800, 8450, 8732, 8850, 9204, 9620, 9971, 10140, 10915, 11100, 11505, 11544, 11800, 12025, 12506, 12675, 13098, 14430, 15340, 16900, 17464, 17700, 18408, 18759, 19175, 19240, 19942, 20280, 21830, 22200, 23010, 24050, 25012, 25350, 26196, 28379, 28860, 29913, 30680, 31265, 32745, 33800, 35400, 36075, 37518, 38350, 39884, 43660, 46020, 48100, 49855, 50024, 50700, 52392, 54575, 56758, 57525, 57720, 59826, 62530, 65490, 72150, 75036, 76700, 79768, 85137, 87320, 92040, 93795, 96200, 99710, 101400, 109150, 113516, 115050, 119652, 125060, 130980, 141895, 144300, 149565, 150072, 153400, 156325, 163725, 170274, 187590, 199420, 218300, 227032, 230100, 239304, 249275, 250120, 261960, 283790, 288600, 299130, 312650, 327450, 340548, 368927, 375180, 398840, 425685, 436600, 460200, 468975, 498550, 567580, 598260, 625300, 654900, 681096, 709475, 737854, 747825, 750360, 851370, 937950, 997100, 1106781, 1135160, 1196520, 1250600, 1309800, 1418950, 1475708, 1495650, 1702740, 1844635, 1875900, 1994200, 2128425, 2213562, 2837900, 2951416, 2991300, 3405480, 3689270, 3751800, 4256850, 4427124, 5533905, 5675800, 5982600, 7378540, 8513700, 8854248, 9223175, 11067810, 14757080, 17027400, 18446350, 22135620, 27669525, 36892700, 44271240, 55339050, 73785400, 110678100, 221356200]

約数ペア:

[(1, 221356200), (2, 110678100), (3, 73785400), (4, 55339050), (5, 44271240), (6, 36892700), (8, 27669525), (10, 22135620), (12, 18446350), (13, 17027400), (15, 14757080), (20, 11067810), (24, 9223175), (25, 8854248), (26, 8513700), (30, 7378540), (37, 5982600), (39, 5675800), (40, 5533905), (50, 4427124), (52, 4256850), (59, 3751800), (60, 3689270), (65, 3405480), (74, 2991300), (75, 2951416), (78, 2837900), (100, 2213562), (104, 2128425), (111, 1994200), (118, 1875900), (120, 1844635), (130, 1702740), (148, 1495650), (150, 1475708), (156, 1418950), (169, 1309800), (177, 1250600), (185, 1196520), (195, 1135160), (200, 1106781), (222, 997100), (236, 937950), (260, 851370), (295, 750360), (296, 747825), (300, 737854), (312, 709475), (325, 681096), (338, 654900), (354, 625300), (370, 598260), (390, 567580), (444, 498550), (472, 468975), (481, 460200), (507, 436600), (520, 425685), (555, 398840), (590, 375180), (600, 368927), (650, 340548), (676, 327450), (708, 312650), (740, 299130), (767, 288600), (780, 283790), (845, 261960), (885, 250120), (888, 249275), (925, 239304), (962, 230100), (975, 227032), (1014, 218300), (1110, 199420), (1180, 187590), (1300, 170274), (1352, 163725), (1416, 156325), (1443, 153400), (1475, 150072), (1480, 149565), (1534, 144300), (1560, 141895), (1690, 130980), (1770, 125060), (1850, 119652), (1924, 115050), (1950, 113516), (2028, 109150), (2183, 101400), (2220, 99710), (2301, 96200), (2360, 93795), (2405, 92040), (2535, 87320), (2600, 85137), (2775, 79768), (2886, 76700), (2950, 75036), (3068, 72150), (3380, 65490), (3540, 62530), (3700, 59826), (3835, 57720), (3848, 57525), (3900, 56758), (4056, 54575), (4225, 52392), (4366, 50700), (4425, 50024), (4440, 49855), (4602, 48100), (4810, 46020), (5070, 43660), (5550, 39884), (5772, 38350), (5900, 37518), (6136, 36075), (6253, 35400), (6549, 33800), (6760, 32745), (7080, 31265), (7215, 30680), (7400, 29913), (7670, 28860), (7800, 28379), (8450, 26196), (8732, 25350), (8850, 25012), (9204, 24050), (9620, 23010), (9971, 22200), (10140, 21830), (10915, 20280), (11100, 19942), (11505, 19240), (11544, 19175), (11800, 18759), (12025, 18408), (12506, 17700), (12675, 17464), (13098, 16900), (14430, 15340)]