7971712000

素因数分解:

$2^{10}\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 528

約数和(自身を含む): 24463385856

約数和(自身を除く): 16491673856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 41, 49, 50, 56, 62, 64, 70, 80, 82, 98, 100, 112, 124, 125, 128, 140, 155, 160, 164, 175, 196, 200, 205, 217, 224, 245, 248, 250, 256, 280, 287, 310, 320, 328, 350, 392, 400, 410, 434, 448, 490, 496, 500, 512, 560, 574, 620, 640, 656, 700, 775, 784, 800, 820, 868, 875, 896, 980, 992, 1000, 1024, 1025, 1085, 1120, 1148, 1225, 1240, 1271, 1280, 1312, 1400, 1435, 1519, 1550, 1568, 1600, 1640, 1736, 1750, 1792, 1960, 1984, 2000, 2009, 2050, 2170, 2240, 2296, 2450, 2480, 2542, 2560, 2624, 2800, 2870, 3038, 3100, 3136, 3200, 3280, 3472, 3500, 3584, 3875, 3920, 3968, 4000, 4018, 4100, 4340, 4480, 4592, 4900, 4960, 5084, 5120, 5125, 5248, 5425, 5600, 5740, 6076, 6125, 6200, 6272, 6355, 6400, 6560, 6944, 7000, 7168, 7175, 7595, 7750, 7840, 7936, 8000, 8036, 8200, 8680, 8897, 8960, 9184, 9800, 9920, 10045, 10168, 10250, 10496, 10850, 11200, 11480, 12152, 12250, 12400, 12544, 12710, 12800, 13120, 13888, 14000, 14350, 15190, 15500, 15680, 15872, 16000, 16072, 16400, 17360, 17794, 17920, 18368, 19600, 19840, 20090, 20336, 20500, 20992, 21700, 22400, 22960, 24304, 24500, 24800, 25088, 25420, 25600, 26240, 27125, 27776, 28000, 28700, 30380, 31000, 31360, 31744, 31775, 32000, 32144, 32800, 34720, 35588, 35840, 35875, 36736, 37975, 39200, 39680, 40180, 40672, 41000, 41984, 43400, 44485, 44800, 45920, 48608, 49000, 49600, 50176, 50225, 50840, 52480, 54250, 55552, 56000, 57400, 60760, 62000, 62279, 62720, 63550, 64000, 64288, 65600, 69440, 71176, 71750, 73472, 75950, 78400, 79360, 80360, 81344, 82000, 86800, 88970, 89600, 91840, 97216, 98000, 99200, 100450, 101680, 104960, 108500, 111104, 112000, 114800, 121520, 124000, 124558, 125440, 127100, 128000, 128576, 131200, 138880, 142352, 143500, 146944, 151900, 156800, 158720, 158875, 160720, 162688, 164000, 173600, 177940, 179200, 183680, 189875, 194432, 196000, 198400, 200900, 203360, 209920, 217000, 222208, 222425, 224000, 229600, 243040, 248000, 249116, 250880, 251125, 254200, 257152, 262400, 277760, 284704, 287000, 293888, 303800, 311395, 313600, 317750, 321440, 325376, 328000, 347200, 355880, 367360, 379750, 388864, 392000, 396800, 401800, 406720, 434000, 444850, 448000, 459200, 486080, 496000, 498232, 502250, 508400, 514304, 524800, 555520, 569408, 574000, 607600, 622790, 627200, 635500, 642880, 650752, 656000, 694400, 711760, 734720, 759500, 777728, 784000, 793600, 803600, 813440, 868000, 889700, 896000, 918400, 972160, 992000, 996464, 1004500, 1016800, 1028608, 1049600, 1111040, 1112125, 1138816, 1148000, 1215200, 1245580, 1254400, 1271000, 1285760, 1301504, 1312000, 1388800, 1423520, 1469440, 1519000, 1555456, 1556975, 1568000, 1607200, 1626880, 1736000, 1779400, 1836800, 1944320, 1984000, 1992928, 2009000, 2033600, 2057216, 2224250, 2277632, 2296000, 2430400, 2491160, 2542000, 2571520, 2624000, 2777600, 2847040, 3038000, 3113950, 3136000, 3214400, 3253760, 3472000, 3558800, 3673600, 3888640, 3968000, 3985856, 4018000, 4067200, 4448500, 4555264, 4592000, 4860800, 4982320, 5084000, 5143040, 5248000, 5555200, 5694080, 6076000, 6227900, 6272000, 6428800, 6507520, 6944000, 7117600, 7347200, 7777280, 7784875, 7971712, 8036000, 8134400, 8897000, 9110528, 9184000, 9721600, 9964640, 10168000, 10286080, 11388160, 12152000, 12455800, 12857600, 13888000, 14235200, 15569750, 15943424, 16072000, 16268800, 17794000, 18368000, 19443200, 19929280, 20336000, 22776320, 24304000, 24911600, 25715200, 27776000, 28470400, 31139500, 31886848, 32144000, 32537600, 35588000, 36736000, 38886400, 39858560, 40672000, 45552640, 48608000, 49823200, 51430400, 56940800, 62279000, 63773696, 64288000, 71176000, 79717120, 81344000, 97216000, 99646400, 113881600, 124558000, 128576000, 142352000, 159434240, 162688000, 194432000, 199292800, 227763200, 249116000, 257152000, 284704000, 318868480, 398585600, 498232000, 569408000, 797171200, 996464000, 1138816000, 1594342400, 1992928000, 3985856000, 7971712000]

約数ペア:

[(1, 7971712000), (2, 3985856000), (4, 1992928000), (5, 1594342400), (7, 1138816000), (8, 996464000), (10, 797171200), (14, 569408000), (16, 498232000), (20, 398585600), (25, 318868480), (28, 284704000), (31, 257152000), (32, 249116000), (35, 227763200), (40, 199292800), (41, 194432000), (49, 162688000), (50, 159434240), (56, 142352000), (62, 128576000), (64, 124558000), (70, 113881600), (80, 99646400), (82, 97216000), (98, 81344000), (100, 79717120), (112, 71176000), (124, 64288000), (125, 63773696), (128, 62279000), (140, 56940800), (155, 51430400), (160, 49823200), (164, 48608000), (175, 45552640), (196, 40672000), (200, 39858560), (205, 38886400), (217, 36736000), (224, 35588000), (245, 32537600), (248, 32144000), (250, 31886848), (256, 31139500), (280, 28470400), (287, 27776000), (310, 25715200), (320, 24911600), (328, 24304000), (350, 22776320), (392, 20336000), (400, 19929280), (410, 19443200), (434, 18368000), (448, 17794000), (490, 16268800), (496, 16072000), (500, 15943424), (512, 15569750), (560, 14235200), (574, 13888000), (620, 12857600), (640, 12455800), (656, 12152000), (700, 11388160), (775, 10286080), (784, 10168000), (800, 9964640), (820, 9721600), (868, 9184000), (875, 9110528), (896, 8897000), (980, 8134400), (992, 8036000), (1000, 7971712), (1024, 7784875), (1025, 7777280), (1085, 7347200), (1120, 7117600), (1148, 6944000), (1225, 6507520), (1240, 6428800), (1271, 6272000), (1280, 6227900), (1312, 6076000), (1400, 5694080), (1435, 5555200), (1519, 5248000), (1550, 5143040), (1568, 5084000), (1600, 4982320), (1640, 4860800), (1736, 4592000), (1750, 4555264), (1792, 4448500), (1960, 4067200), (1984, 4018000), (2000, 3985856), (2009, 3968000), (2050, 3888640), (2170, 3673600), (2240, 3558800), (2296, 3472000), (2450, 3253760), (2480, 3214400), (2542, 3136000), (2560, 3113950), (2624, 3038000), (2800, 2847040), (2870, 2777600), (3038, 2624000), (3100, 2571520), (3136, 2542000), (3200, 2491160), (3280, 2430400), (3472, 2296000), (3500, 2277632), (3584, 2224250), (3875, 2057216), (3920, 2033600), (3968, 2009000), (4000, 1992928), (4018, 1984000), (4100, 1944320), (4340, 1836800), (4480, 1779400), (4592, 1736000), (4900, 1626880), (4960, 1607200), (5084, 1568000), (5120, 1556975), (5125, 1555456), (5248, 1519000), (5425, 1469440), (5600, 1423520), (5740, 1388800), (6076, 1312000), (6125, 1301504), (6200, 1285760), (6272, 1271000), (6355, 1254400), (6400, 1245580), (6560, 1215200), (6944, 1148000), (7000, 1138816), (7168, 1112125), (7175, 1111040), (7595, 1049600), (7750, 1028608), (7840, 1016800), (7936, 1004500), (8000, 996464), (8036, 992000), (8200, 972160), (8680, 918400), (8897, 896000), (8960, 889700), (9184, 868000), (9800, 813440), (9920, 803600), (10045, 793600), (10168, 784000), (10250, 777728), (10496, 759500), (10850, 734720), (11200, 711760), (11480, 694400), (12152, 656000), (12250, 650752), (12400, 642880), (12544, 635500), (12710, 627200), (12800, 622790), (13120, 607600), (13888, 574000), (14000, 569408), (14350, 555520), (15190, 524800), (15500, 514304), (15680, 508400), (15872, 502250), (16000, 498232), (16072, 496000), (16400, 486080), (17360, 459200), (17794, 448000), (17920, 444850), (18368, 434000), (19600, 406720), (19840, 401800), (20090, 396800), (20336, 392000), (20500, 388864), (20992, 379750), (21700, 367360), (22400, 355880), (22960, 347200), (24304, 328000), (24500, 325376), (24800, 321440), (25088, 317750), (25420, 313600), (25600, 311395), (26240, 303800), (27125, 293888), (27776, 287000), (28000, 284704), (28700, 277760), (30380, 262400), (31000, 257152), (31360, 254200), (31744, 251125), (31775, 250880), (32000, 249116), (32144, 248000), (32800, 243040), (34720, 229600), (35588, 224000), (35840, 222425), (35875, 222208), (36736, 217000), (37975, 209920), (39200, 203360), (39680, 200900), (40180, 198400), (40672, 196000), (41000, 194432), (41984, 189875), (43400, 183680), (44485, 179200), (44800, 177940), (45920, 173600), (48608, 164000), (49000, 162688), (49600, 160720), (50176, 158875), (50225, 158720), (50840, 156800), (52480, 151900), (54250, 146944), (55552, 143500), (56000, 142352), (57400, 138880), (60760, 131200), (62000, 128576), (62279, 128000), (62720, 127100), (63550, 125440), (64000, 124558), (64288, 124000), (65600, 121520), (69440, 114800), (71176, 112000), (71750, 111104), (73472, 108500), (75950, 104960), (78400, 101680), (79360, 100450), (80360, 99200), (81344, 98000), (82000, 97216), (86800, 91840), (88970, 89600)]