989616000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 3351067200

約数和(自身を除く): 2361451200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 125, 128, 150, 159, 160, 192, 200, 212, 240, 250, 265, 300, 318, 320, 375, 384, 389, 400, 424, 480, 500, 530, 600, 636, 640, 750, 778, 795, 800, 848, 960, 1000, 1060, 1167, 1200, 1272, 1325, 1500, 1556, 1590, 1600, 1696, 1920, 1945, 2000, 2120, 2334, 2400, 2544, 2650, 3000, 3112, 3180, 3200, 3392, 3890, 3975, 4000, 4240, 4668, 4800, 5088, 5300, 5835, 6000, 6224, 6360, 6625, 6784, 7780, 7950, 8000, 8480, 9336, 9600, 9725, 10176, 10600, 11670, 12000, 12448, 12720, 13250, 15560, 15900, 16000, 16960, 18672, 19450, 19875, 20352, 20617, 21200, 23340, 24000, 24896, 25440, 26500, 29175, 31120, 31800, 33920, 37344, 38900, 39750, 41234, 42400, 46680, 48000, 48625, 49792, 50880, 53000, 58350, 61851, 62240, 63600, 74688, 77800, 79500, 82468, 84800, 93360, 97250, 101760, 103085, 106000, 116700, 123702, 124480, 127200, 145875, 149376, 155600, 159000, 164936, 169600, 186720, 194500, 206170, 212000, 233400, 247404, 248960, 254400, 291750, 309255, 311200, 318000, 329872, 373440, 389000, 412340, 424000, 466800, 494808, 508800, 515425, 583500, 618510, 622400, 636000, 659744, 746880, 778000, 824680, 848000, 933600, 989616, 1030850, 1167000, 1237020, 1244800, 1272000, 1319488, 1546275, 1556000, 1649360, 1867200, 1979232, 2061700, 2334000, 2474040, 2544000, 2577125, 2638976, 3092550, 3112000, 3298720, 3734400, 3958464, 4123400, 4668000, 4948080, 5154250, 6185100, 6224000, 6597440, 7731375, 7916928, 8246800, 9336000, 9896160, 10308500, 12370200, 13194880, 15462750, 16493600, 18672000, 19792320, 20617000, 24740400, 30925500, 32987200, 39584640, 41234000, 49480800, 61851000, 65974400, 82468000, 98961600, 123702000, 164936000, 197923200, 247404000, 329872000, 494808000, 989616000]

約数ペア:

[(1, 989616000), (2, 494808000), (3, 329872000), (4, 247404000), (5, 197923200), (6, 164936000), (8, 123702000), (10, 98961600), (12, 82468000), (15, 65974400), (16, 61851000), (20, 49480800), (24, 41234000), (25, 39584640), (30, 32987200), (32, 30925500), (40, 24740400), (48, 20617000), (50, 19792320), (53, 18672000), (60, 16493600), (64, 15462750), (75, 13194880), (80, 12370200), (96, 10308500), (100, 9896160), (106, 9336000), (120, 8246800), (125, 7916928), (128, 7731375), (150, 6597440), (159, 6224000), (160, 6185100), (192, 5154250), (200, 4948080), (212, 4668000), (240, 4123400), (250, 3958464), (265, 3734400), (300, 3298720), (318, 3112000), (320, 3092550), (375, 2638976), (384, 2577125), (389, 2544000), (400, 2474040), (424, 2334000), (480, 2061700), (500, 1979232), (530, 1867200), (600, 1649360), (636, 1556000), (640, 1546275), (750, 1319488), (778, 1272000), (795, 1244800), (800, 1237020), (848, 1167000), (960, 1030850), (1000, 989616), (1060, 933600), (1167, 848000), (1200, 824680), (1272, 778000), (1325, 746880), (1500, 659744), (1556, 636000), (1590, 622400), (1600, 618510), (1696, 583500), (1920, 515425), (1945, 508800), (2000, 494808), (2120, 466800), (2334, 424000), (2400, 412340), (2544, 389000), (2650, 373440), (3000, 329872), (3112, 318000), (3180, 311200), (3200, 309255), (3392, 291750), (3890, 254400), (3975, 248960), (4000, 247404), (4240, 233400), (4668, 212000), (4800, 206170), (5088, 194500), (5300, 186720), (5835, 169600), (6000, 164936), (6224, 159000), (6360, 155600), (6625, 149376), (6784, 145875), (7780, 127200), (7950, 124480), (8000, 123702), (8480, 116700), (9336, 106000), (9600, 103085), (9725, 101760), (10176, 97250), (10600, 93360), (11670, 84800), (12000, 82468), (12448, 79500), (12720, 77800), (13250, 74688), (15560, 63600), (15900, 62240), (16000, 61851), (16960, 58350), (18672, 53000), (19450, 50880), (19875, 49792), (20352, 48625), (20617, 48000), (21200, 46680), (23340, 42400), (24000, 41234), (24896, 39750), (25440, 38900), (26500, 37344), (29175, 33920), (31120, 31800)]