243753120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 928746000

約数和(自身を除く): 684992880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 449, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 898, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1347, 1392, 1440, 1508, 1560, 1740, 1796, 1872, 1885, 2080, 2088, 2245, 2262, 2320, 2340, 2610, 2694, 2784, 3016, 3120, 3393, 3480, 3592, 3744, 3770, 4041, 4176, 4490, 4524, 4640, 4680, 5220, 5388, 5655, 5837, 6032, 6240, 6735, 6786, 6960, 7184, 7540, 8082, 8352, 8980, 9048, 9360, 10440, 10776, 11310, 11674, 12064, 13021, 13470, 13572, 13920, 14368, 15080, 16164, 16965, 17511, 17960, 18096, 18720, 20205, 20880, 21552, 22620, 23348, 26042, 26940, 27144, 29185, 30160, 32328, 33930, 35022, 35920, 36192, 39063, 40410, 41760, 43104, 45240, 46696, 52084, 52533, 53880, 54288, 58370, 60320, 64656, 65105, 67860, 70044, 71840, 78126, 80820, 87555, 90480, 93392, 104168, 105066, 107760, 108576, 116740, 117189, 129312, 130210, 135720, 140088, 156252, 161640, 169273, 175110, 180960, 186784, 195315, 208336, 210132, 215520, 233480, 234378, 260420, 262665, 271440, 280176, 312504, 323280, 338546, 350220, 390630, 416672, 420264, 466960, 468756, 507819, 520840, 525330, 542880, 560352, 585945, 625008, 646560, 677092, 700440, 781260, 840528, 846365, 933920, 937512, 1015638, 1041680, 1050660, 1171890, 1250016, 1354184, 1400880, 1523457, 1562520, 1681056, 1692730, 1875024, 2031276, 2083360, 2101320, 2343780, 2539095, 2708368, 2801760, 3046914, 3125040, 3385460, 3750048, 4062552, 4202640, 4687560, 5078190, 5416736, 6093828, 6250080, 6770920, 7617285, 8125104, 8405280, 9375120, 10156380, 12187656, 13541840, 15234570, 16250208, 18750240, 20312760, 24375312, 27083680, 30469140, 40625520, 48750624, 60938280, 81251040, 121876560, 243753120]

約数ペア:

[(1, 243753120), (2, 121876560), (3, 81251040), (4, 60938280), (5, 48750624), (6, 40625520), (8, 30469140), (9, 27083680), (10, 24375312), (12, 20312760), (13, 18750240), (15, 16250208), (16, 15234570), (18, 13541840), (20, 12187656), (24, 10156380), (26, 9375120), (29, 8405280), (30, 8125104), (32, 7617285), (36, 6770920), (39, 6250080), (40, 6093828), (45, 5416736), (48, 5078190), (52, 4687560), (58, 4202640), (60, 4062552), (65, 3750048), (72, 3385460), (78, 3125040), (80, 3046914), (87, 2801760), (90, 2708368), (96, 2539095), (104, 2343780), (116, 2101320), (117, 2083360), (120, 2031276), (130, 1875024), (144, 1692730), (145, 1681056), (156, 1562520), (160, 1523457), (174, 1400880), (180, 1354184), (195, 1250016), (208, 1171890), (232, 1050660), (234, 1041680), (240, 1015638), (260, 937512), (261, 933920), (288, 846365), (290, 840528), (312, 781260), (348, 700440), (360, 677092), (377, 646560), (390, 625008), (416, 585945), (435, 560352), (449, 542880), (464, 525330), (468, 520840), (480, 507819), (520, 468756), (522, 466960), (580, 420264), (585, 416672), (624, 390630), (696, 350220), (720, 338546), (754, 323280), (780, 312504), (870, 280176), (898, 271440), (928, 262665), (936, 260420), (1040, 234378), (1044, 233480), (1131, 215520), (1160, 210132), (1170, 208336), (1248, 195315), (1305, 186784), (1347, 180960), (1392, 175110), (1440, 169273), (1508, 161640), (1560, 156252), (1740, 140088), (1796, 135720), (1872, 130210), (1885, 129312), (2080, 117189), (2088, 116740), (2245, 108576), (2262, 107760), (2320, 105066), (2340, 104168), (2610, 93392), (2694, 90480), (2784, 87555), (3016, 80820), (3120, 78126), (3393, 71840), (3480, 70044), (3592, 67860), (3744, 65105), (3770, 64656), (4041, 60320), (4176, 58370), (4490, 54288), (4524, 53880), (4640, 52533), (4680, 52084), (5220, 46696), (5388, 45240), (5655, 43104), (5837, 41760), (6032, 40410), (6240, 39063), (6735, 36192), (6786, 35920), (6960, 35022), (7184, 33930), (7540, 32328), (8082, 30160), (8352, 29185), (8980, 27144), (9048, 26940), (9360, 26042), (10440, 23348), (10776, 22620), (11310, 21552), (11674, 20880), (12064, 20205), (13021, 18720), (13470, 18096), (13572, 17960), (13920, 17511), (14368, 16965), (15080, 16164)]