31409497600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6161

約数の個数: 240

約数和(自身を含む): 86523212160

約数和(自身を除く): 55113714560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4960, 5200, 6089, 6200, 6400, 6448, 6656, 7936, 8060, 8320, 9920, 10075, 10400, 12178, 12400, 12800, 12896, 15872, 16120, 16640, 19840, 20150, 20800, 24356, 24800, 25792, 30445, 32240, 33280, 39680, 40300, 41600, 48712, 49600, 51584, 60890, 64480, 79157, 79360, 80600, 83200, 97424, 99200, 103168, 121780, 128960, 152225, 158314, 161200, 166400, 188759, 194848, 198400, 206336, 243560, 257920, 304450, 316628, 322400, 377518, 389696, 395785, 396800, 487120, 515840, 608900, 633256, 644800, 755036, 779392, 791570, 943795, 974240, 1031680, 1217800, 1266512, 1289600, 1510072, 1558784, 1583140, 1887590, 1948480, 1978925, 2435600, 2453867, 2533024, 2579200, 3020144, 3117568, 3166280, 3775180, 3896960, 3957850, 4718975, 4871200, 4907734, 5066048, 5158400, 6040288, 6332560, 7550360, 7793920, 7915700, 9437950, 9742400, 9815468, 10132096, 12080576, 12269335, 12665120, 15100720, 15587840, 15831400, 18875900, 19484800, 19630936, 20264192, 24161152, 24538670, 25330240, 30201440, 31662800, 37751800, 38969600, 39261872, 40528384, 48322304, 49077340, 50660480, 60402880, 61346675, 63325600, 75503600, 77939200, 78523744, 96644608, 98154680, 101320960, 120805760, 122693350, 126651200, 151007200, 157047488, 196309360, 202641920, 241611520, 245386700, 253302400, 302014400, 314094976, 392618720, 483223040, 490773400, 506604800, 604028800, 628189952, 785237440, 981546800, 1013209600, 1208057600, 1256379904, 1570474880, 1963093600, 2416115200, 3140949760, 3926187200, 6281899520, 7852374400, 15704748800, 31409497600]

約数ペア:

[(1, 31409497600), (2, 15704748800), (4, 7852374400), (5, 6281899520), (8, 3926187200), (10, 3140949760), (13, 2416115200), (16, 1963093600), (20, 1570474880), (25, 1256379904), (26, 1208057600), (31, 1013209600), (32, 981546800), (40, 785237440), (50, 628189952), (52, 604028800), (62, 506604800), (64, 490773400), (65, 483223040), (80, 392618720), (100, 314094976), (104, 302014400), (124, 253302400), (128, 245386700), (130, 241611520), (155, 202641920), (160, 196309360), (200, 157047488), (208, 151007200), (248, 126651200), (256, 122693350), (260, 120805760), (310, 101320960), (320, 98154680), (325, 96644608), (400, 78523744), (403, 77939200), (416, 75503600), (496, 63325600), (512, 61346675), (520, 60402880), (620, 50660480), (640, 49077340), (650, 48322304), (775, 40528384), (800, 39261872), (806, 38969600), (832, 37751800), (992, 31662800), (1040, 30201440), (1240, 25330240), (1280, 24538670), (1300, 24161152), (1550, 20264192), (1600, 19630936), (1612, 19484800), (1664, 18875900), (1984, 15831400), (2015, 15587840), (2080, 15100720), (2480, 12665120), (2560, 12269335), (2600, 12080576), (3100, 10132096), (3200, 9815468), (3224, 9742400), (3328, 9437950), (3968, 7915700), (4030, 7793920), (4160, 7550360), (4960, 6332560), (5200, 6040288), (6089, 5158400), (6200, 5066048), (6400, 4907734), (6448, 4871200), (6656, 4718975), (7936, 3957850), (8060, 3896960), (8320, 3775180), (9920, 3166280), (10075, 3117568), (10400, 3020144), (12178, 2579200), (12400, 2533024), (12800, 2453867), (12896, 2435600), (15872, 1978925), (16120, 1948480), (16640, 1887590), (19840, 1583140), (20150, 1558784), (20800, 1510072), (24356, 1289600), (24800, 1266512), (25792, 1217800), (30445, 1031680), (32240, 974240), (33280, 943795), (39680, 791570), (40300, 779392), (41600, 755036), (48712, 644800), (49600, 633256), (51584, 608900), (60890, 515840), (64480, 487120), (79157, 396800), (79360, 395785), (80600, 389696), (83200, 377518), (97424, 322400), (99200, 316628), (103168, 304450), (121780, 257920), (128960, 243560), (152225, 206336), (158314, 198400), (161200, 194848), (166400, 188759)]