2214798720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 7369850880

約数和(自身を除く): 5155052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 293, 310, 320, 372, 381, 384, 465, 480, 496, 508, 586, 620, 635, 640, 744, 762, 879, 930, 960, 992, 1016, 1172, 1240, 1270, 1465, 1488, 1524, 1758, 1860, 1905, 1920, 1984, 2032, 2344, 2480, 2540, 2930, 2976, 3048, 3516, 3720, 3810, 3937, 3968, 4064, 4395, 4688, 4960, 5080, 5860, 5952, 6096, 7032, 7440, 7620, 7874, 8128, 8790, 9083, 9376, 9920, 10160, 11720, 11811, 11904, 12192, 14064, 14880, 15240, 15748, 16256, 17580, 18166, 18752, 19685, 19840, 20320, 23440, 23622, 24384, 27249, 28128, 29760, 30480, 31496, 35160, 36332, 37211, 37504, 39370, 40640, 45415, 46880, 47244, 48768, 54498, 56256, 59055, 59520, 60960, 62992, 70320, 72664, 74422, 78740, 81280, 90830, 93760, 94488, 108996, 111633, 112512, 118110, 121920, 125984, 136245, 140640, 145328, 148844, 157480, 181660, 186055, 187520, 188976, 217992, 223266, 236220, 243840, 251968, 272490, 281280, 290656, 297688, 314960, 363320, 372110, 377952, 435984, 446532, 472440, 503936, 544980, 558165, 562560, 581312, 595376, 629920, 726640, 744220, 755904, 871968, 893064, 944880, 1089960, 1116330, 1153541, 1162624, 1190752, 1259840, 1453280, 1488440, 1511808, 1743936, 1786128, 1889760, 2179920, 2232660, 2307082, 2381504, 2519680, 2906560, 2976880, 3460623, 3487872, 3572256, 3779520, 4359840, 4465320, 4614164, 4763008, 5767705, 5813120, 5953760, 6921246, 7144512, 7559040, 8719680, 8930640, 9228328, 11535410, 11907520, 13842492, 14289024, 17303115, 17439360, 17861280, 18456656, 23070820, 23815040, 27684984, 34606230, 35722560, 36913312, 46141640, 55369968, 69212460, 71445120, 73826624, 92283280, 110739936, 138424920, 147653248, 184566560, 221479872, 276849840, 369133120, 442959744, 553699680, 738266240, 1107399360, 2214798720]

約数ペア:

[(1, 2214798720), (2, 1107399360), (3, 738266240), (4, 553699680), (5, 442959744), (6, 369133120), (8, 276849840), (10, 221479872), (12, 184566560), (15, 147653248), (16, 138424920), (20, 110739936), (24, 92283280), (30, 73826624), (31, 71445120), (32, 69212460), (40, 55369968), (48, 46141640), (60, 36913312), (62, 35722560), (64, 34606230), (80, 27684984), (93, 23815040), (96, 23070820), (120, 18456656), (124, 17861280), (127, 17439360), (128, 17303115), (155, 14289024), (160, 13842492), (186, 11907520), (192, 11535410), (240, 9228328), (248, 8930640), (254, 8719680), (293, 7559040), (310, 7144512), (320, 6921246), (372, 5953760), (381, 5813120), (384, 5767705), (465, 4763008), (480, 4614164), (496, 4465320), (508, 4359840), (586, 3779520), (620, 3572256), (635, 3487872), (640, 3460623), (744, 2976880), (762, 2906560), (879, 2519680), (930, 2381504), (960, 2307082), (992, 2232660), (1016, 2179920), (1172, 1889760), (1240, 1786128), (1270, 1743936), (1465, 1511808), (1488, 1488440), (1524, 1453280), (1758, 1259840), (1860, 1190752), (1905, 1162624), (1920, 1153541), (1984, 1116330), (2032, 1089960), (2344, 944880), (2480, 893064), (2540, 871968), (2930, 755904), (2976, 744220), (3048, 726640), (3516, 629920), (3720, 595376), (3810, 581312), (3937, 562560), (3968, 558165), (4064, 544980), (4395, 503936), (4688, 472440), (4960, 446532), (5080, 435984), (5860, 377952), (5952, 372110), (6096, 363320), (7032, 314960), (7440, 297688), (7620, 290656), (7874, 281280), (8128, 272490), (8790, 251968), (9083, 243840), (9376, 236220), (9920, 223266), (10160, 217992), (11720, 188976), (11811, 187520), (11904, 186055), (12192, 181660), (14064, 157480), (14880, 148844), (15240, 145328), (15748, 140640), (16256, 136245), (17580, 125984), (18166, 121920), (18752, 118110), (19685, 112512), (19840, 111633), (20320, 108996), (23440, 94488), (23622, 93760), (24384, 90830), (27249, 81280), (28128, 78740), (29760, 74422), (30480, 72664), (31496, 70320), (35160, 62992), (36332, 60960), (37211, 59520), (37504, 59055), (39370, 56256), (40640, 54498), (45415, 48768), (46880, 47244)]