245154000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 320

約数和(自身を含む): 974937600

約数和(自身を除く): 729783600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 420, 449, 455, 500, 520, 525, 546, 560, 600, 624, 650, 700, 728, 750, 780, 840, 875, 898, 910, 975, 1000, 1040, 1050, 1092, 1200, 1300, 1347, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1796, 1820, 1950, 2000, 2100, 2184, 2245, 2275, 2600, 2625, 2694, 2730, 2800, 3000, 3120, 3143, 3250, 3500, 3592, 3640, 3900, 4200, 4368, 4490, 4550, 4875, 5200, 5250, 5388, 5460, 5837, 6000, 6286, 6500, 6735, 6825, 7000, 7184, 7280, 7800, 8400, 8980, 9100, 9429, 9750, 10500, 10776, 10920, 11225, 11375, 11674, 12572, 13000, 13470, 13650, 14000, 15600, 15715, 17511, 17960, 18200, 18858, 19500, 21000, 21552, 21840, 22450, 22750, 23348, 25144, 26000, 26940, 27300, 29185, 31430, 33675, 34125, 35022, 35920, 36400, 37716, 39000, 40859, 42000, 44900, 45500, 46696, 47145, 50288, 53880, 54600, 56125, 58370, 62860, 67350, 68250, 70044, 75432, 78000, 78575, 81718, 87555, 89800, 91000, 93392, 94290, 107760, 109200, 112250, 116740, 122577, 125720, 134700, 136500, 140088, 145925, 150864, 157150, 163436, 168375, 175110, 179600, 182000, 188580, 204295, 224500, 233480, 235725, 245154, 251440, 269400, 273000, 280176, 291850, 314300, 326872, 336750, 350220, 377160, 392875, 408590, 437775, 449000, 466960, 471450, 490308, 538800, 546000, 583700, 612885, 628600, 653744, 673500, 700440, 729625, 754320, 785750, 817180, 875550, 898000, 942900, 980616, 1021475, 1167400, 1178625, 1225770, 1257200, 1347000, 1400880, 1459250, 1571500, 1634360, 1751100, 1885800, 1961232, 2042950, 2188875, 2334800, 2357250, 2451540, 2694000, 2918500, 3064425, 3143000, 3268720, 3502200, 3771600, 4085900, 4377750, 4714500, 4903080, 5107375, 5837000, 6128850, 6286000, 7004400, 8171800, 8755500, 9429000, 9806160, 10214750, 11674000, 12257700, 15322125, 16343600, 17511000, 18858000, 20429500, 24515400, 30644250, 35022000, 40859000, 49030800, 61288500, 81718000, 122577000, 245154000]

約数ペア:

[(1, 245154000), (2, 122577000), (3, 81718000), (4, 61288500), (5, 49030800), (6, 40859000), (7, 35022000), (8, 30644250), (10, 24515400), (12, 20429500), (13, 18858000), (14, 17511000), (15, 16343600), (16, 15322125), (20, 12257700), (21, 11674000), (24, 10214750), (25, 9806160), (26, 9429000), (28, 8755500), (30, 8171800), (35, 7004400), (39, 6286000), (40, 6128850), (42, 5837000), (48, 5107375), (50, 4903080), (52, 4714500), (56, 4377750), (60, 4085900), (65, 3771600), (70, 3502200), (75, 3268720), (78, 3143000), (80, 3064425), (84, 2918500), (91, 2694000), (100, 2451540), (104, 2357250), (105, 2334800), (112, 2188875), (120, 2042950), (125, 1961232), (130, 1885800), (140, 1751100), (150, 1634360), (156, 1571500), (168, 1459250), (175, 1400880), (182, 1347000), (195, 1257200), (200, 1225770), (208, 1178625), (210, 1167400), (240, 1021475), (250, 980616), (260, 942900), (273, 898000), (280, 875550), (300, 817180), (312, 785750), (325, 754320), (336, 729625), (350, 700440), (364, 673500), (375, 653744), (390, 628600), (400, 612885), (420, 583700), (449, 546000), (455, 538800), (500, 490308), (520, 471450), (525, 466960), (546, 449000), (560, 437775), (600, 408590), (624, 392875), (650, 377160), (700, 350220), (728, 336750), (750, 326872), (780, 314300), (840, 291850), (875, 280176), (898, 273000), (910, 269400), (975, 251440), (1000, 245154), (1040, 235725), (1050, 233480), (1092, 224500), (1200, 204295), (1300, 188580), (1347, 182000), (1365, 179600), (1400, 175110), (1456, 168375), (1500, 163436), (1560, 157150), (1625, 150864), (1680, 145925), (1750, 140088), (1796, 136500), (1820, 134700), (1950, 125720), (2000, 122577), (2100, 116740), (2184, 112250), (2245, 109200), (2275, 107760), (2600, 94290), (2625, 93392), (2694, 91000), (2730, 89800), (2800, 87555), (3000, 81718), (3120, 78575), (3143, 78000), (3250, 75432), (3500, 70044), (3592, 68250), (3640, 67350), (3900, 62860), (4200, 58370), (4368, 56125), (4490, 54600), (4550, 53880), (4875, 50288), (5200, 47145), (5250, 46696), (5388, 45500), (5460, 44900), (5837, 42000), (6000, 40859), (6286, 39000), (6500, 37716), (6735, 36400), (6825, 35920), (7000, 35022), (7184, 34125), (7280, 33675), (7800, 31430), (8400, 29185), (8980, 27300), (9100, 26940), (9429, 26000), (9750, 25144), (10500, 23348), (10776, 22750), (10920, 22450), (11225, 21840), (11375, 21552), (11674, 21000), (12572, 19500), (13000, 18858), (13470, 18200), (13650, 17960), (14000, 17511), (15600, 15715)]