1680927360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 384

約数和(自身を含む): 6605634240

約数和(自身を除く): 4924706880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 640, 672, 680, 714, 735, 784, 816, 833, 840, 896, 952, 960, 980, 1020, 1051, 1088, 1120, 1176, 1190, 1344, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1920, 1960, 2040, 2102, 2176, 2240, 2352, 2380, 2499, 2688, 2720, 2856, 2940, 3136, 3153, 3264, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4204, 4480, 4704, 4760, 4998, 5255, 5440, 5712, 5880, 6272, 6306, 6528, 6664, 6720, 7140, 7357, 7616, 7840, 8160, 8330, 8408, 9408, 9520, 9996, 10510, 10880, 11424, 11760, 12495, 12612, 13328, 13440, 14280, 14714, 15232, 15680, 15765, 16320, 16660, 16816, 17867, 18816, 19040, 19992, 21020, 22071, 22848, 23520, 24990, 25224, 26656, 28560, 29428, 31360, 31530, 32640, 33320, 33632, 35734, 36785, 38080, 39984, 42040, 44142, 45696, 47040, 49980, 50448, 51499, 53312, 53601, 57120, 58856, 63060, 66640, 67264, 71468, 73570, 76160, 79968, 84080, 88284, 89335, 94080, 99960, 100896, 102998, 106624, 107202, 110355, 114240, 117712, 125069, 126120, 133280, 134528, 142936, 147140, 154497, 159936, 168160, 176568, 178670, 199920, 201792, 205996, 214404, 220710, 228480, 235424, 250138, 252240, 257495, 266560, 268005, 285872, 294280, 308994, 319872, 336320, 353136, 357340, 375207, 399840, 403584, 411992, 428808, 441420, 470848, 500276, 504480, 514990, 533120, 536010, 571744, 588560, 617988, 625345, 672640, 706272, 714680, 750414, 772485, 799680, 823984, 857616, 875483, 882840, 941696, 1000552, 1008960, 1029980, 1072020, 1143488, 1177120, 1235976, 1250690, 1412544, 1429360, 1500828, 1544970, 1599360, 1647968, 1715232, 1750966, 1765680, 1876035, 2001104, 2017920, 2059960, 2144040, 2286976, 2354240, 2471952, 2501380, 2626449, 2825088, 2858720, 3001656, 3089940, 3295936, 3430464, 3501932, 3531360, 3752070, 4002208, 4119920, 4288080, 4377415, 4708480, 4943904, 5002760, 5252898, 5717440, 6003312, 6179880, 6591872, 6860928, 7003864, 7062720, 7504140, 8004416, 8239840, 8576160, 8754830, 9887808, 10005520, 10505796, 11434880, 12006624, 12359760, 13132245, 14007728, 14125440, 15008280, 16008832, 16479680, 17152320, 17509660, 19775616, 20011040, 21011592, 24013248, 24719520, 26264490, 28015456, 30016560, 32959360, 34304640, 35019320, 40022080, 42023184, 48026496, 49439040, 52528980, 56030912, 60033120, 70038640, 80044160, 84046368, 98878080, 105057960, 112061824, 120066240, 140077280, 168092736, 210115920, 240132480, 280154560, 336185472, 420231840, 560309120, 840463680, 1680927360]

約数ペア:

[(1, 1680927360), (2, 840463680), (3, 560309120), (4, 420231840), (5, 336185472), (6, 280154560), (7, 240132480), (8, 210115920), (10, 168092736), (12, 140077280), (14, 120066240), (15, 112061824), (16, 105057960), (17, 98878080), (20, 84046368), (21, 80044160), (24, 70038640), (28, 60033120), (30, 56030912), (32, 52528980), (34, 49439040), (35, 48026496), (40, 42023184), (42, 40022080), (48, 35019320), (49, 34304640), (51, 32959360), (56, 30016560), (60, 28015456), (64, 26264490), (68, 24719520), (70, 24013248), (80, 21011592), (84, 20011040), (85, 19775616), (96, 17509660), (98, 17152320), (102, 16479680), (105, 16008832), (112, 15008280), (119, 14125440), (120, 14007728), (128, 13132245), (136, 12359760), (140, 12006624), (147, 11434880), (160, 10505796), (168, 10005520), (170, 9887808), (192, 8754830), (196, 8576160), (204, 8239840), (210, 8004416), (224, 7504140), (238, 7062720), (240, 7003864), (245, 6860928), (255, 6591872), (272, 6179880), (280, 6003312), (294, 5717440), (320, 5252898), (336, 5002760), (340, 4943904), (357, 4708480), (384, 4377415), (392, 4288080), (408, 4119920), (420, 4002208), (448, 3752070), (476, 3531360), (480, 3501932), (490, 3430464), (510, 3295936), (544, 3089940), (560, 3001656), (588, 2858720), (595, 2825088), (640, 2626449), (672, 2501380), (680, 2471952), (714, 2354240), (735, 2286976), (784, 2144040), (816, 2059960), (833, 2017920), (840, 2001104), (896, 1876035), (952, 1765680), (960, 1750966), (980, 1715232), (1020, 1647968), (1051, 1599360), (1088, 1544970), (1120, 1500828), (1176, 1429360), (1190, 1412544), (1344, 1250690), (1360, 1235976), (1428, 1177120), (1470, 1143488), (1568, 1072020), (1632, 1029980), (1666, 1008960), (1680, 1000552), (1785, 941696), (1904, 882840), (1920, 875483), (1960, 857616), (2040, 823984), (2102, 799680), (2176, 772485), (2240, 750414), (2352, 714680), (2380, 706272), (2499, 672640), (2688, 625345), (2720, 617988), (2856, 588560), (2940, 571744), (3136, 536010), (3153, 533120), (3264, 514990), (3332, 504480), (3360, 500276), (3570, 470848), (3808, 441420), (3920, 428808), (4080, 411992), (4165, 403584), (4204, 399840), (4480, 375207), (4704, 357340), (4760, 353136), (4998, 336320), (5255, 319872), (5440, 308994), (5712, 294280), (5880, 285872), (6272, 268005), (6306, 266560), (6528, 257495), (6664, 252240), (6720, 250138), (7140, 235424), (7357, 228480), (7616, 220710), (7840, 214404), (8160, 205996), (8330, 201792), (8408, 199920), (9408, 178670), (9520, 176568), (9996, 168160), (10510, 159936), (10880, 154497), (11424, 147140), (11760, 142936), (12495, 134528), (12612, 133280), (13328, 126120), (13440, 125069), (14280, 117712), (14714, 114240), (15232, 110355), (15680, 107202), (15765, 106624), (16320, 102998), (16660, 100896), (16816, 99960), (17867, 94080), (18816, 89335), (19040, 88284), (19992, 84080), (21020, 79968), (22071, 76160), (22848, 73570), (23520, 71468), (24990, 67264), (25224, 66640), (26656, 63060), (28560, 58856), (29428, 57120), (31360, 53601), (31530, 53312), (32640, 51499), (33320, 50448), (33632, 49980), (35734, 47040), (36785, 45696), (38080, 44142), (39984, 42040)]