847367040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 256

約数和(自身を含む): 3081395520

約数和(自身を除く): 2234028480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 1997, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 3994, 4080, 4160, 4420, 4992, 5304, 5440, 5991, 6240, 6528, 6630, 7072, 7988, 8160, 8320, 8840, 9985, 10608, 10880, 11982, 12480, 13260, 14144, 15976, 16320, 17680, 19970, 21216, 23964, 24960, 25961, 26520, 28288, 29955, 31952, 32640, 33949, 35360, 39940, 42432, 47928, 51922, 53040, 59910, 63904, 67898, 70720, 77883, 79880, 84864, 95856, 101847, 103844, 106080, 119820, 127808, 129805, 135796, 141440, 155766, 159760, 169745, 191712, 203694, 207688, 212160, 239640, 255616, 259610, 271592, 311532, 319520, 339490, 383424, 389415, 407388, 415376, 424320, 441337, 479280, 509235, 519220, 543184, 623064, 639040, 678980, 766848, 778830, 814776, 830752, 882674, 958560, 1018470, 1038440, 1086368, 1246128, 1278080, 1324011, 1357960, 1557660, 1629552, 1661504, 1765348, 1917120, 2036940, 2076880, 2172736, 2206685, 2492256, 2648022, 2715920, 3115320, 3259104, 3323008, 3530696, 3834240, 4073880, 4153760, 4345472, 4413370, 4984512, 5296044, 5431840, 6230640, 6518208, 6620055, 7061392, 8147760, 8307520, 8826740, 9969024, 10592088, 10863680, 12461280, 13036416, 13240110, 14122784, 16295520, 16615040, 17653480, 21184176, 21727360, 24922560, 26480220, 28245568, 32591040, 35306960, 42368352, 49845120, 52960440, 56491136, 65182080, 70613920, 84736704, 105920880, 141227840, 169473408, 211841760, 282455680, 423683520, 847367040]

約数ペア:

[(1, 847367040), (2, 423683520), (3, 282455680), (4, 211841760), (5, 169473408), (6, 141227840), (8, 105920880), (10, 84736704), (12, 70613920), (13, 65182080), (15, 56491136), (16, 52960440), (17, 49845120), (20, 42368352), (24, 35306960), (26, 32591040), (30, 28245568), (32, 26480220), (34, 24922560), (39, 21727360), (40, 21184176), (48, 17653480), (51, 16615040), (52, 16295520), (60, 14122784), (64, 13240110), (65, 13036416), (68, 12461280), (78, 10863680), (80, 10592088), (85, 9969024), (96, 8826740), (102, 8307520), (104, 8147760), (120, 7061392), (128, 6620055), (130, 6518208), (136, 6230640), (156, 5431840), (160, 5296044), (170, 4984512), (192, 4413370), (195, 4345472), (204, 4153760), (208, 4073880), (221, 3834240), (240, 3530696), (255, 3323008), (260, 3259104), (272, 3115320), (312, 2715920), (320, 2648022), (340, 2492256), (384, 2206685), (390, 2172736), (408, 2076880), (416, 2036940), (442, 1917120), (480, 1765348), (510, 1661504), (520, 1629552), (544, 1557660), (624, 1357960), (640, 1324011), (663, 1278080), (680, 1246128), (780, 1086368), (816, 1038440), (832, 1018470), (884, 958560), (960, 882674), (1020, 830752), (1040, 814776), (1088, 778830), (1105, 766848), (1248, 678980), (1326, 639040), (1360, 623064), (1560, 543184), (1632, 519220), (1664, 509235), (1768, 479280), (1920, 441337), (1997, 424320), (2040, 415376), (2080, 407388), (2176, 389415), (2210, 383424), (2496, 339490), (2652, 319520), (2720, 311532), (3120, 271592), (3264, 259610), (3315, 255616), (3536, 239640), (3994, 212160), (4080, 207688), (4160, 203694), (4420, 191712), (4992, 169745), (5304, 159760), (5440, 155766), (5991, 141440), (6240, 135796), (6528, 129805), (6630, 127808), (7072, 119820), (7988, 106080), (8160, 103844), (8320, 101847), (8840, 95856), (9985, 84864), (10608, 79880), (10880, 77883), (11982, 70720), (12480, 67898), (13260, 63904), (14144, 59910), (15976, 53040), (16320, 51922), (17680, 47928), (19970, 42432), (21216, 39940), (23964, 35360), (24960, 33949), (25961, 32640), (26520, 31952), (28288, 29955)]