2451780000

素因数分解:

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

素因数の和:346

約数の個数: 360

約数和(自身を含む): 8911450548

約数和(自身を除く): 6459670548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 125, 144, 150, 159, 160, 180, 200, 212, 225, 240, 250, 257, 265, 288, 300, 318, 360, 375, 400, 424, 450, 477, 480, 500, 514, 530, 600, 625, 636, 720, 750, 771, 795, 800, 848, 900, 954, 1000, 1028, 1060, 1125, 1200, 1250, 1272, 1285, 1325, 1440, 1500, 1542, 1590, 1696, 1800, 1875, 1908, 2000, 2056, 2120, 2250, 2313, 2385, 2400, 2500, 2544, 2570, 2650, 3000, 3084, 3180, 3600, 3750, 3816, 3855, 3975, 4000, 4112, 4240, 4500, 4626, 4770, 5000, 5088, 5140, 5300, 5625, 6000, 6168, 6360, 6425, 6625, 7200, 7500, 7632, 7710, 7950, 8224, 8480, 9000, 9252, 9540, 10000, 10280, 10600, 11250, 11565, 11925, 12000, 12336, 12720, 12850, 13250, 13621, 15000, 15264, 15420, 15900, 18000, 18504, 19080, 19275, 19875, 20000, 20560, 21200, 22500, 23130, 23850, 24672, 25440, 25700, 26500, 27242, 30000, 30840, 31800, 32125, 33125, 36000, 37008, 38160, 38550, 39750, 40863, 41120, 42400, 45000, 46260, 47700, 51400, 53000, 54484, 57825, 59625, 60000, 61680, 63600, 64250, 66250, 68105, 74016, 76320, 77100, 79500, 81726, 90000, 92520, 95400, 96375, 99375, 102800, 106000, 108968, 115650, 119250, 122589, 123360, 127200, 128500, 132500, 136210, 154200, 159000, 160625, 163452, 180000, 185040, 190800, 192750, 198750, 204315, 205600, 212000, 217936, 231300, 238500, 245178, 257000, 265000, 272420, 289125, 298125, 308400, 318000, 321250, 326904, 340525, 370080, 381600, 385500, 397500, 408630, 435872, 462600, 477000, 481875, 490356, 514000, 530000, 544840, 578250, 596250, 612945, 616800, 636000, 642500, 653808, 681050, 771000, 795000, 817260, 925200, 954000, 963750, 980712, 1021575, 1028000, 1060000, 1089680, 1156500, 1192500, 1225890, 1285000, 1307616, 1362100, 1445625, 1542000, 1590000, 1634520, 1702625, 1850400, 1908000, 1927500, 1961424, 2043150, 2179360, 2313000, 2385000, 2451780, 2570000, 2724200, 2891250, 3064725, 3084000, 3180000, 3269040, 3405250, 3855000, 3922848, 4086300, 4626000, 4770000, 4903560, 5107875, 5140000, 5448400, 5782500, 6129450, 6538080, 6810500, 7710000, 8172600, 8513125, 9252000, 9540000, 9807120, 10215750, 10896800, 11565000, 12258900, 13621000, 15323625, 15420000, 16345200, 17026250, 19614240, 20431500, 23130000, 24517800, 25539375, 27242000, 30647250, 32690400, 34052500, 40863000, 46260000, 49035600, 51078750, 54484000, 61294500, 68105000, 76618125, 81726000, 98071200, 102157500, 122589000, 136210000, 153236250, 163452000, 204315000, 245178000, 272420000, 306472500, 408630000, 490356000, 612945000, 817260000, 1225890000, 2451780000]

約数ペア:

[(1, 2451780000), (2, 1225890000), (3, 817260000), (4, 612945000), (5, 490356000), (6, 408630000), (8, 306472500), (9, 272420000), (10, 245178000), (12, 204315000), (15, 163452000), (16, 153236250), (18, 136210000), (20, 122589000), (24, 102157500), (25, 98071200), (30, 81726000), (32, 76618125), (36, 68105000), (40, 61294500), (45, 54484000), (48, 51078750), (50, 49035600), (53, 46260000), (60, 40863000), (72, 34052500), (75, 32690400), (80, 30647250), (90, 27242000), (96, 25539375), (100, 24517800), (106, 23130000), (120, 20431500), (125, 19614240), (144, 17026250), (150, 16345200), (159, 15420000), (160, 15323625), (180, 13621000), (200, 12258900), (212, 11565000), (225, 10896800), (240, 10215750), (250, 9807120), (257, 9540000), (265, 9252000), (288, 8513125), (300, 8172600), (318, 7710000), (360, 6810500), (375, 6538080), (400, 6129450), (424, 5782500), (450, 5448400), (477, 5140000), (480, 5107875), (500, 4903560), (514, 4770000), (530, 4626000), (600, 4086300), (625, 3922848), (636, 3855000), (720, 3405250), (750, 3269040), (771, 3180000), (795, 3084000), (800, 3064725), (848, 2891250), (900, 2724200), (954, 2570000), (1000, 2451780), (1028, 2385000), (1060, 2313000), (1125, 2179360), (1200, 2043150), (1250, 1961424), (1272, 1927500), (1285, 1908000), (1325, 1850400), (1440, 1702625), (1500, 1634520), (1542, 1590000), (1590, 1542000), (1696, 1445625), (1800, 1362100), (1875, 1307616), (1908, 1285000), (2000, 1225890), (2056, 1192500), (2120, 1156500), (2250, 1089680), (2313, 1060000), (2385, 1028000), (2400, 1021575), (2500, 980712), (2544, 963750), (2570, 954000), (2650, 925200), (3000, 817260), (3084, 795000), (3180, 771000), (3600, 681050), (3750, 653808), (3816, 642500), (3855, 636000), (3975, 616800), (4000, 612945), (4112, 596250), (4240, 578250), (4500, 544840), (4626, 530000), (4770, 514000), (5000, 490356), (5088, 481875), (5140, 477000), (5300, 462600), (5625, 435872), (6000, 408630), (6168, 397500), (6360, 385500), (6425, 381600), (6625, 370080), (7200, 340525), (7500, 326904), (7632, 321250), (7710, 318000), (7950, 308400), (8224, 298125), (8480, 289125), (9000, 272420), (9252, 265000), (9540, 257000), (10000, 245178), (10280, 238500), (10600, 231300), (11250, 217936), (11565, 212000), (11925, 205600), (12000, 204315), (12336, 198750), (12720, 192750), (12850, 190800), (13250, 185040), (13621, 180000), (15000, 163452), (15264, 160625), (15420, 159000), (15900, 154200), (18000, 136210), (18504, 132500), (19080, 128500), (19275, 127200), (19875, 123360), (20000, 122589), (20560, 119250), (21200, 115650), (22500, 108968), (23130, 106000), (23850, 102800), (24672, 99375), (25440, 96375), (25700, 95400), (26500, 92520), (27242, 90000), (30000, 81726), (30840, 79500), (31800, 77100), (32125, 76320), (33125, 74016), (36000, 68105), (37008, 66250), (38160, 64250), (38550, 63600), (39750, 61680), (40863, 60000), (41120, 59625), (42400, 57825), (45000, 54484), (46260, 53000), (47700, 51400)]