245178000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 240

約数和(自身を含む): 875876976

約数和(自身を除く): 630698976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 125, 144, 150, 159, 180, 200, 212, 225, 240, 250, 257, 265, 300, 318, 360, 375, 400, 424, 450, 477, 500, 514, 530, 600, 636, 720, 750, 771, 795, 848, 900, 954, 1000, 1028, 1060, 1125, 1200, 1272, 1285, 1325, 1500, 1542, 1590, 1800, 1908, 2000, 2056, 2120, 2250, 2313, 2385, 2544, 2570, 2650, 3000, 3084, 3180, 3600, 3816, 3855, 3975, 4112, 4240, 4500, 4626, 4770, 5140, 5300, 6000, 6168, 6360, 6425, 6625, 7632, 7710, 7950, 9000, 9252, 9540, 10280, 10600, 11565, 11925, 12336, 12720, 12850, 13250, 13621, 15420, 15900, 18000, 18504, 19080, 19275, 19875, 20560, 21200, 23130, 23850, 25700, 26500, 27242, 30840, 31800, 32125, 37008, 38160, 38550, 39750, 40863, 46260, 47700, 51400, 53000, 54484, 57825, 59625, 61680, 63600, 64250, 68105, 77100, 79500, 81726, 92520, 95400, 96375, 102800, 106000, 108968, 115650, 119250, 122589, 128500, 136210, 154200, 159000, 163452, 185040, 190800, 192750, 204315, 217936, 231300, 238500, 245178, 257000, 272420, 289125, 308400, 318000, 326904, 340525, 385500, 408630, 462600, 477000, 490356, 514000, 544840, 578250, 612945, 653808, 681050, 771000, 817260, 925200, 954000, 980712, 1021575, 1089680, 1156500, 1225890, 1362100, 1542000, 1634520, 1702625, 1961424, 2043150, 2313000, 2451780, 2724200, 3064725, 3269040, 3405250, 4086300, 4626000, 4903560, 5107875, 5448400, 6129450, 6810500, 8172600, 9807120, 10215750, 12258900, 13621000, 15323625, 16345200, 20431500, 24517800, 27242000, 30647250, 40863000, 49035600, 61294500, 81726000, 122589000, 245178000]

約数ペア:

[(1, 245178000), (2, 122589000), (3, 81726000), (4, 61294500), (5, 49035600), (6, 40863000), (8, 30647250), (9, 27242000), (10, 24517800), (12, 20431500), (15, 16345200), (16, 15323625), (18, 13621000), (20, 12258900), (24, 10215750), (25, 9807120), (30, 8172600), (36, 6810500), (40, 6129450), (45, 5448400), (48, 5107875), (50, 4903560), (53, 4626000), (60, 4086300), (72, 3405250), (75, 3269040), (80, 3064725), (90, 2724200), (100, 2451780), (106, 2313000), (120, 2043150), (125, 1961424), (144, 1702625), (150, 1634520), (159, 1542000), (180, 1362100), (200, 1225890), (212, 1156500), (225, 1089680), (240, 1021575), (250, 980712), (257, 954000), (265, 925200), (300, 817260), (318, 771000), (360, 681050), (375, 653808), (400, 612945), (424, 578250), (450, 544840), (477, 514000), (500, 490356), (514, 477000), (530, 462600), (600, 408630), (636, 385500), (720, 340525), (750, 326904), (771, 318000), (795, 308400), (848, 289125), (900, 272420), (954, 257000), (1000, 245178), (1028, 238500), (1060, 231300), (1125, 217936), (1200, 204315), (1272, 192750), (1285, 190800), (1325, 185040), (1500, 163452), (1542, 159000), (1590, 154200), (1800, 136210), (1908, 128500), (2000, 122589), (2056, 119250), (2120, 115650), (2250, 108968), (2313, 106000), (2385, 102800), (2544, 96375), (2570, 95400), (2650, 92520), (3000, 81726), (3084, 79500), (3180, 77100), (3600, 68105), (3816, 64250), (3855, 63600), (3975, 61680), (4112, 59625), (4240, 57825), (4500, 54484), (4626, 53000), (4770, 51400), (5140, 47700), (5300, 46260), (6000, 40863), (6168, 39750), (6360, 38550), (6425, 38160), (6625, 37008), (7632, 32125), (7710, 31800), (7950, 30840), (9000, 27242), (9252, 26500), (9540, 25700), (10280, 23850), (10600, 23130), (11565, 21200), (11925, 20560), (12336, 19875), (12720, 19275), (12850, 19080), (13250, 18504), (13621, 18000), (15420, 15900)]