291982320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 400

約数和(自身を含む): 1194798528

約数和(自身を除く): 902816208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 157, 162, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 314, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 471, 492, 504, 540, 560, 567, 574, 615, 628, 630, 648, 656, 720, 738, 756, 785, 810, 820, 840, 861, 942, 945, 984, 1008, 1080, 1099, 1107, 1134, 1148, 1230, 1256, 1260, 1296, 1413, 1435, 1476, 1512, 1570, 1620, 1640, 1680, 1722, 1845, 1884, 1890, 1968, 2160, 2198, 2214, 2268, 2296, 2355, 2460, 2512, 2520, 2583, 2826, 2835, 2870, 2952, 3024, 3140, 3240, 3280, 3297, 3321, 3444, 3690, 3768, 3780, 4239, 4305, 4396, 4428, 4536, 4592, 4710, 4920, 5040, 5166, 5495, 5535, 5652, 5670, 5740, 5904, 6280, 6437, 6480, 6594, 6642, 6888, 7065, 7380, 7536, 7560, 7749, 8478, 8610, 8792, 8856, 9072, 9420, 9840, 9891, 10332, 10990, 11070, 11304, 11340, 11480, 12560, 12717, 12874, 12915, 13188, 13284, 13776, 14130, 14760, 15120, 15498, 16485, 16605, 16956, 17220, 17584, 17712, 18840, 19311, 19782, 20664, 21195, 21980, 22140, 22608, 22680, 22960, 23247, 25434, 25748, 25830, 26376, 26568, 28260, 29520, 29673, 30996, 32185, 32970, 33210, 33912, 34440, 37680, 38622, 38745, 39564, 41328, 42390, 43960, 44280, 45059, 45360, 46494, 49455, 50868, 51496, 51660, 52752, 53136, 56520, 57933, 59346, 61992, 63585, 64370, 65940, 66420, 67824, 68880, 77244, 77490, 79128, 84780, 87920, 88560, 89019, 90118, 92988, 96555, 98910, 101736, 102992, 103320, 113040, 115866, 116235, 118692, 123984, 127170, 128740, 131880, 132840, 135177, 148365, 154488, 154980, 158256, 169560, 173799, 178038, 180236, 185976, 193110, 197820, 203472, 206640, 225295, 231732, 232470, 237384, 254340, 257480, 263760, 265680, 270354, 289665, 296730, 308976, 309960, 339120, 347598, 356076, 360472, 371952, 386220, 395640, 405531, 445095, 450590, 463464, 464940, 474768, 508680, 514960, 521397, 540708, 579330, 593460, 619920, 675885, 695196, 712152, 720944, 772440, 791280, 811062, 868995, 890190, 901180, 926928, 929880, 1017360, 1042794, 1081416, 1158660, 1186920, 1216593, 1351770, 1390392, 1424304, 1544880, 1622124, 1737990, 1780380, 1802360, 1859760, 2027655, 2085588, 2162832, 2317320, 2373840, 2433186, 2606985, 2703540, 2780784, 3244248, 3475980, 3560760, 3604720, 3649779, 4055310, 4171176, 4634640, 4866372, 5213970, 5407080, 6082965, 6488496, 6951960, 7121520, 7299558, 8110620, 8342352, 9732744, 10427940, 10814160, 12165930, 13903920, 14599116, 16221240, 18248895, 19465488, 20855880, 24331860, 29198232, 32442480, 36497790, 41711760, 48663720, 58396464, 72995580, 97327440, 145991160, 291982320]

約数ペア:

[(1, 291982320), (2, 145991160), (3, 97327440), (4, 72995580), (5, 58396464), (6, 48663720), (7, 41711760), (8, 36497790), (9, 32442480), (10, 29198232), (12, 24331860), (14, 20855880), (15, 19465488), (16, 18248895), (18, 16221240), (20, 14599116), (21, 13903920), (24, 12165930), (27, 10814160), (28, 10427940), (30, 9732744), (35, 8342352), (36, 8110620), (40, 7299558), (41, 7121520), (42, 6951960), (45, 6488496), (48, 6082965), (54, 5407080), (56, 5213970), (60, 4866372), (63, 4634640), (70, 4171176), (72, 4055310), (80, 3649779), (81, 3604720), (82, 3560760), (84, 3475980), (90, 3244248), (105, 2780784), (108, 2703540), (112, 2606985), (120, 2433186), (123, 2373840), (126, 2317320), (135, 2162832), (140, 2085588), (144, 2027655), (157, 1859760), (162, 1802360), (164, 1780380), (168, 1737990), (180, 1622124), (189, 1544880), (205, 1424304), (210, 1390392), (216, 1351770), (240, 1216593), (246, 1186920), (252, 1158660), (270, 1081416), (280, 1042794), (287, 1017360), (314, 929880), (315, 926928), (324, 901180), (328, 890190), (336, 868995), (360, 811062), (369, 791280), (378, 772440), (405, 720944), (410, 712152), (420, 695196), (432, 675885), (471, 619920), (492, 593460), (504, 579330), (540, 540708), (560, 521397), (567, 514960), (574, 508680), (615, 474768), (628, 464940), (630, 463464), (648, 450590), (656, 445095), (720, 405531), (738, 395640), (756, 386220), (785, 371952), (810, 360472), (820, 356076), (840, 347598), (861, 339120), (942, 309960), (945, 308976), (984, 296730), (1008, 289665), (1080, 270354), (1099, 265680), (1107, 263760), (1134, 257480), (1148, 254340), (1230, 237384), (1256, 232470), (1260, 231732), (1296, 225295), (1413, 206640), (1435, 203472), (1476, 197820), (1512, 193110), (1570, 185976), (1620, 180236), (1640, 178038), (1680, 173799), (1722, 169560), (1845, 158256), (1884, 154980), (1890, 154488), (1968, 148365), (2160, 135177), (2198, 132840), (2214, 131880), (2268, 128740), (2296, 127170), (2355, 123984), (2460, 118692), (2512, 116235), (2520, 115866), (2583, 113040), (2826, 103320), (2835, 102992), (2870, 101736), (2952, 98910), (3024, 96555), (3140, 92988), (3240, 90118), (3280, 89019), (3297, 88560), (3321, 87920), (3444, 84780), (3690, 79128), (3768, 77490), (3780, 77244), (4239, 68880), (4305, 67824), (4396, 66420), (4428, 65940), (4536, 64370), (4592, 63585), (4710, 61992), (4920, 59346), (5040, 57933), (5166, 56520), (5495, 53136), (5535, 52752), (5652, 51660), (5670, 51496), (5740, 50868), (5904, 49455), (6280, 46494), (6437, 45360), (6480, 45059), (6594, 44280), (6642, 43960), (6888, 42390), (7065, 41328), (7380, 39564), (7536, 38745), (7560, 38622), (7749, 37680), (8478, 34440), (8610, 33912), (8792, 33210), (8856, 32970), (9072, 32185), (9420, 30996), (9840, 29673), (9891, 29520), (10332, 28260), (10990, 26568), (11070, 26376), (11304, 25830), (11340, 25748), (11480, 25434), (12560, 23247), (12717, 22960), (12874, 22680), (12915, 22608), (13188, 22140), (13284, 21980), (13776, 21195), (14130, 20664), (14760, 19782), (15120, 19311), (15498, 18840), (16485, 17712), (16605, 17584), (16956, 17220)]