1597120000

素因数分解:

$2^9\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 400

約数和(自身を含む): 4908828672

約数和(自身を除く): 3311708672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 32, 35, 40, 46, 50, 56, 62, 64, 70, 80, 92, 100, 112, 115, 124, 125, 128, 140, 155, 160, 161, 175, 184, 200, 217, 224, 230, 248, 250, 256, 280, 310, 320, 322, 350, 368, 400, 434, 448, 460, 496, 500, 512, 560, 575, 620, 625, 640, 644, 700, 713, 736, 775, 800, 805, 868, 875, 896, 920, 992, 1000, 1085, 1120, 1150, 1240, 1250, 1280, 1288, 1400, 1426, 1472, 1550, 1600, 1610, 1736, 1750, 1792, 1840, 1984, 2000, 2170, 2240, 2300, 2480, 2500, 2560, 2576, 2800, 2852, 2875, 2944, 3100, 3200, 3220, 3472, 3500, 3565, 3584, 3680, 3875, 3968, 4000, 4025, 4340, 4375, 4480, 4600, 4960, 4991, 5000, 5152, 5425, 5600, 5704, 5750, 5888, 6200, 6400, 6440, 6944, 7000, 7130, 7360, 7750, 7936, 8000, 8050, 8680, 8750, 8960, 9200, 9920, 9982, 10000, 10304, 10850, 11200, 11408, 11500, 11776, 12400, 12800, 12880, 13888, 14000, 14260, 14375, 14720, 15500, 15872, 16000, 16100, 17360, 17500, 17825, 17920, 18400, 19375, 19840, 19964, 20000, 20125, 20608, 21700, 22400, 22816, 23000, 24800, 24955, 25760, 27125, 27776, 28000, 28520, 28750, 29440, 31000, 32000, 32200, 34720, 35000, 35650, 36800, 38750, 39680, 39928, 40000, 40250, 41216, 43400, 44800, 45632, 46000, 49600, 49910, 51520, 54250, 55552, 56000, 57040, 57500, 58880, 62000, 64000, 64400, 69440, 70000, 71300, 73600, 77500, 79360, 79856, 80000, 80500, 82432, 86800, 89125, 89600, 91264, 92000, 99200, 99820, 100625, 103040, 108500, 111104, 112000, 114080, 115000, 124000, 124775, 128800, 135625, 138880, 140000, 142600, 147200, 155000, 159712, 160000, 161000, 173600, 178250, 182528, 184000, 198400, 199640, 201250, 206080, 217000, 224000, 228160, 230000, 248000, 249550, 257600, 271250, 277760, 280000, 285200, 294400, 310000, 319424, 320000, 322000, 347200, 356500, 365056, 368000, 396800, 399280, 402500, 412160, 434000, 445625, 448000, 456320, 460000, 496000, 499100, 515200, 542500, 555520, 560000, 570400, 620000, 623875, 638848, 644000, 694400, 713000, 736000, 798560, 805000, 868000, 891250, 912640, 920000, 992000, 998200, 1030400, 1085000, 1120000, 1140800, 1240000, 1247750, 1277696, 1288000, 1388800, 1426000, 1472000, 1597120, 1610000, 1736000, 1782500, 1825280, 1840000, 1984000, 1996400, 2060800, 2170000, 2240000, 2281600, 2480000, 2495500, 2555392, 2576000, 2777600, 2852000, 3119375, 3194240, 3220000, 3472000, 3565000, 3680000, 3992800, 4340000, 4563200, 4960000, 4991000, 5152000, 5704000, 6238750, 6388480, 6440000, 6944000, 7130000, 7360000, 7985600, 8680000, 9126400, 9920000, 9982000, 10304000, 11408000, 12477500, 12776960, 12880000, 13888000, 14260000, 15971200, 17360000, 19964000, 22816000, 24955000, 25760000, 28520000, 31942400, 34720000, 39928000, 45632000, 49910000, 51520000, 57040000, 63884800, 69440000, 79856000, 99820000, 114080000, 159712000, 199640000, 228160000, 319424000, 399280000, 798560000, 1597120000]

約数ペア:

[(1, 1597120000), (2, 798560000), (4, 399280000), (5, 319424000), (7, 228160000), (8, 199640000), (10, 159712000), (14, 114080000), (16, 99820000), (20, 79856000), (23, 69440000), (25, 63884800), (28, 57040000), (31, 51520000), (32, 49910000), (35, 45632000), (40, 39928000), (46, 34720000), (50, 31942400), (56, 28520000), (62, 25760000), (64, 24955000), (70, 22816000), (80, 19964000), (92, 17360000), (100, 15971200), (112, 14260000), (115, 13888000), (124, 12880000), (125, 12776960), (128, 12477500), (140, 11408000), (155, 10304000), (160, 9982000), (161, 9920000), (175, 9126400), (184, 8680000), (200, 7985600), (217, 7360000), (224, 7130000), (230, 6944000), (248, 6440000), (250, 6388480), (256, 6238750), (280, 5704000), (310, 5152000), (320, 4991000), (322, 4960000), (350, 4563200), (368, 4340000), (400, 3992800), (434, 3680000), (448, 3565000), (460, 3472000), (496, 3220000), (500, 3194240), (512, 3119375), (560, 2852000), (575, 2777600), (620, 2576000), (625, 2555392), (640, 2495500), (644, 2480000), (700, 2281600), (713, 2240000), (736, 2170000), (775, 2060800), (800, 1996400), (805, 1984000), (868, 1840000), (875, 1825280), (896, 1782500), (920, 1736000), (992, 1610000), (1000, 1597120), (1085, 1472000), (1120, 1426000), (1150, 1388800), (1240, 1288000), (1250, 1277696), (1280, 1247750), (1288, 1240000), (1400, 1140800), (1426, 1120000), (1472, 1085000), (1550, 1030400), (1600, 998200), (1610, 992000), (1736, 920000), (1750, 912640), (1792, 891250), (1840, 868000), (1984, 805000), (2000, 798560), (2170, 736000), (2240, 713000), (2300, 694400), (2480, 644000), (2500, 638848), (2560, 623875), (2576, 620000), (2800, 570400), (2852, 560000), (2875, 555520), (2944, 542500), (3100, 515200), (3200, 499100), (3220, 496000), (3472, 460000), (3500, 456320), (3565, 448000), (3584, 445625), (3680, 434000), (3875, 412160), (3968, 402500), (4000, 399280), (4025, 396800), (4340, 368000), (4375, 365056), (4480, 356500), (4600, 347200), (4960, 322000), (4991, 320000), (5000, 319424), (5152, 310000), (5425, 294400), (5600, 285200), (5704, 280000), (5750, 277760), (5888, 271250), (6200, 257600), (6400, 249550), (6440, 248000), (6944, 230000), (7000, 228160), (7130, 224000), (7360, 217000), (7750, 206080), (7936, 201250), (8000, 199640), (8050, 198400), (8680, 184000), (8750, 182528), (8960, 178250), (9200, 173600), (9920, 161000), (9982, 160000), (10000, 159712), (10304, 155000), (10850, 147200), (11200, 142600), (11408, 140000), (11500, 138880), (11776, 135625), (12400, 128800), (12800, 124775), (12880, 124000), (13888, 115000), (14000, 114080), (14260, 112000), (14375, 111104), (14720, 108500), (15500, 103040), (15872, 100625), (16000, 99820), (16100, 99200), (17360, 92000), (17500, 91264), (17825, 89600), (17920, 89125), (18400, 86800), (19375, 82432), (19840, 80500), (19964, 80000), (20000, 79856), (20125, 79360), (20608, 77500), (21700, 73600), (22400, 71300), (22816, 70000), (23000, 69440), (24800, 64400), (24955, 64000), (25760, 62000), (27125, 58880), (27776, 57500), (28000, 57040), (28520, 56000), (28750, 55552), (29440, 54250), (31000, 51520), (32000, 49910), (32200, 49600), (34720, 46000), (35000, 45632), (35650, 44800), (36800, 43400), (38750, 41216), (39680, 40250), (39928, 40000)]