627816960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 320

約数和(自身を含む): 2309852160

約数和(自身を除く): 1682035200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 293, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 586, 620, 640, 720, 744, 768, 837, 864, 879, 930, 960, 992, 1080, 1116, 1152, 1172, 1240, 1280, 1395, 1440, 1465, 1488, 1536, 1674, 1728, 1758, 1860, 1920, 1984, 2160, 2232, 2304, 2344, 2480, 2560, 2637, 2790, 2880, 2930, 2976, 3348, 3456, 3516, 3720, 3840, 3968, 4185, 4320, 4395, 4464, 4608, 4688, 4960, 5274, 5580, 5760, 5860, 5952, 6696, 6912, 7032, 7440, 7680, 7911, 7936, 8370, 8640, 8790, 8928, 9083, 9376, 9920, 10548, 11160, 11520, 11720, 11904, 13185, 13392, 13824, 14064, 14880, 15822, 15872, 16740, 17280, 17580, 17856, 18166, 18752, 19840, 21096, 22320, 23040, 23440, 23808, 26370, 26784, 27249, 28128, 29760, 31644, 33480, 34560, 35160, 35712, 36332, 37504, 39555, 39680, 42192, 44640, 45415, 46880, 47616, 52740, 53568, 54498, 56256, 59520, 63288, 66960, 69120, 70320, 71424, 72664, 75008, 79110, 79360, 81747, 84384, 89280, 90830, 93760, 105480, 107136, 108996, 112512, 119040, 126576, 133920, 136245, 140640, 142848, 145328, 150016, 158220, 163494, 168768, 178560, 181660, 187520, 210960, 214272, 217992, 225024, 238080, 245241, 253152, 267840, 272490, 281280, 290656, 316440, 326988, 337536, 357120, 363320, 375040, 408735, 421920, 428544, 435984, 450048, 490482, 506304, 535680, 544980, 562560, 581312, 632880, 653976, 675072, 714240, 726640, 750080, 817470, 843840, 871968, 980964, 1012608, 1071360, 1089960, 1125120, 1162624, 1226205, 1265760, 1307952, 1350144, 1453280, 1634940, 1687680, 1743936, 1961928, 2025216, 2142720, 2179920, 2250240, 2325248, 2452410, 2531520, 2615904, 2906560, 3269880, 3375360, 3487872, 3923856, 4050432, 4359840, 4650496, 4904820, 5063040, 5231808, 5813120, 6539760, 6750720, 6975744, 7847712, 8719680, 9809640, 10126080, 10463616, 11626240, 13079520, 13951488, 15695424, 17439360, 19619280, 20252160, 20927232, 23252480, 26159040, 31390848, 34878720, 39238560, 41854464, 52318080, 62781696, 69757440, 78477120, 104636160, 125563392, 156954240, 209272320, 313908480, 627816960]

約数ペア:

[(1, 627816960), (2, 313908480), (3, 209272320), (4, 156954240), (5, 125563392), (6, 104636160), (8, 78477120), (9, 69757440), (10, 62781696), (12, 52318080), (15, 41854464), (16, 39238560), (18, 34878720), (20, 31390848), (24, 26159040), (27, 23252480), (30, 20927232), (31, 20252160), (32, 19619280), (36, 17439360), (40, 15695424), (45, 13951488), (48, 13079520), (54, 11626240), (60, 10463616), (62, 10126080), (64, 9809640), (72, 8719680), (80, 7847712), (90, 6975744), (93, 6750720), (96, 6539760), (108, 5813120), (120, 5231808), (124, 5063040), (128, 4904820), (135, 4650496), (144, 4359840), (155, 4050432), (160, 3923856), (180, 3487872), (186, 3375360), (192, 3269880), (216, 2906560), (240, 2615904), (248, 2531520), (256, 2452410), (270, 2325248), (279, 2250240), (288, 2179920), (293, 2142720), (310, 2025216), (320, 1961928), (360, 1743936), (372, 1687680), (384, 1634940), (432, 1453280), (465, 1350144), (480, 1307952), (496, 1265760), (512, 1226205), (540, 1162624), (558, 1125120), (576, 1089960), (586, 1071360), (620, 1012608), (640, 980964), (720, 871968), (744, 843840), (768, 817470), (837, 750080), (864, 726640), (879, 714240), (930, 675072), (960, 653976), (992, 632880), (1080, 581312), (1116, 562560), (1152, 544980), (1172, 535680), (1240, 506304), (1280, 490482), (1395, 450048), (1440, 435984), (1465, 428544), (1488, 421920), (1536, 408735), (1674, 375040), (1728, 363320), (1758, 357120), (1860, 337536), (1920, 326988), (1984, 316440), (2160, 290656), (2232, 281280), (2304, 272490), (2344, 267840), (2480, 253152), (2560, 245241), (2637, 238080), (2790, 225024), (2880, 217992), (2930, 214272), (2976, 210960), (3348, 187520), (3456, 181660), (3516, 178560), (3720, 168768), (3840, 163494), (3968, 158220), (4185, 150016), (4320, 145328), (4395, 142848), (4464, 140640), (4608, 136245), (4688, 133920), (4960, 126576), (5274, 119040), (5580, 112512), (5760, 108996), (5860, 107136), (5952, 105480), (6696, 93760), (6912, 90830), (7032, 89280), (7440, 84384), (7680, 81747), (7911, 79360), (7936, 79110), (8370, 75008), (8640, 72664), (8790, 71424), (8928, 70320), (9083, 69120), (9376, 66960), (9920, 63288), (10548, 59520), (11160, 56256), (11520, 54498), (11720, 53568), (11904, 52740), (13185, 47616), (13392, 46880), (13824, 45415), (14064, 44640), (14880, 42192), (15822, 39680), (15872, 39555), (16740, 37504), (17280, 36332), (17580, 35712), (17856, 35160), (18166, 34560), (18752, 33480), (19840, 31644), (21096, 29760), (22320, 28128), (23040, 27249), (23440, 26784), (23808, 26370)]