321118560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 576

約数和(自身を含む): 1375496640

約数和(自身を除く): 1054378080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 41, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 74, 80, 82, 84, 90, 96, 98, 105, 108, 111, 112, 120, 123, 126, 135, 140, 144, 147, 148, 160, 164, 168, 180, 185, 189, 196, 205, 210, 216, 222, 224, 240, 245, 246, 252, 259, 270, 280, 287, 288, 294, 296, 315, 328, 333, 336, 360, 369, 370, 378, 392, 410, 420, 432, 441, 444, 480, 490, 492, 504, 518, 540, 555, 560, 574, 588, 592, 615, 630, 656, 666, 672, 720, 735, 738, 740, 756, 777, 784, 820, 840, 861, 864, 882, 888, 945, 980, 984, 999, 1008, 1036, 1080, 1107, 1110, 1120, 1148, 1176, 1184, 1230, 1260, 1295, 1312, 1323, 1332, 1435, 1440, 1470, 1476, 1480, 1512, 1517, 1554, 1568, 1640, 1665, 1680, 1722, 1764, 1776, 1813, 1845, 1890, 1960, 1968, 1998, 2009, 2016, 2072, 2160, 2205, 2214, 2220, 2296, 2331, 2352, 2460, 2520, 2583, 2590, 2646, 2664, 2870, 2940, 2952, 2960, 3024, 3034, 3108, 3280, 3330, 3360, 3444, 3528, 3552, 3626, 3690, 3780, 3885, 3920, 3936, 3996, 4018, 4144, 4305, 4320, 4410, 4428, 4440, 4551, 4592, 4662, 4704, 4920, 4995, 5040, 5166, 5180, 5292, 5328, 5439, 5535, 5740, 5880, 5904, 5920, 6027, 6048, 6068, 6216, 6560, 6615, 6660, 6888, 6993, 7056, 7252, 7380, 7560, 7585, 7749, 7770, 7840, 7992, 8036, 8288, 8610, 8820, 8856, 8880, 9065, 9102, 9184, 9324, 9840, 9990, 10045, 10080, 10332, 10360, 10584, 10619, 10656, 10878, 11070, 11480, 11655, 11760, 11808, 12054, 12136, 12432, 12915, 13230, 13320, 13653, 13776, 13986, 14112, 14504, 14760, 15120, 15170, 15498, 15540, 15984, 16072, 16317, 17220, 17640, 17712, 17760, 18081, 18130, 18204, 18648, 19680, 19980, 20090, 20664, 20720, 21168, 21238, 21756, 22140, 22755, 22960, 23310, 23520, 24108, 24272, 24864, 25830, 26460, 26640, 27195, 27306, 27552, 27972, 29008, 29520, 30135, 30240, 30340, 30996, 31080, 31857, 31968, 32144, 32634, 34440, 34965, 35280, 35424, 36162, 36260, 36408, 37296, 38745, 39960, 40180, 40959, 41328, 41440, 42336, 42476, 43512, 44280, 45510, 45920, 46620, 48216, 48544, 48951, 51660, 52920, 53095, 53280, 54243, 54390, 54612, 55944, 58016, 59040, 60270, 60680, 61992, 62160, 63714, 64288, 65268, 68265, 68880, 69930, 70560, 72324, 72520, 72816, 74333, 74592, 77490, 79920, 80360, 81585, 81918, 82656, 84952, 87024, 88560, 90405, 91020, 93240, 95571, 96432, 97902, 103320, 105840, 106190, 108486, 108780, 109224, 111888, 120540, 121360, 123984, 124320, 127428, 130536, 136530, 137760, 139860, 144648, 145040, 145632, 148666, 154980, 159285, 159840, 160720, 163170, 163836, 169904, 174048, 177120, 180810, 182040, 186480, 191142, 192864, 195804, 204795, 206640, 211680, 212380, 216972, 217560, 218448, 222999, 223776, 241080, 242720, 244755, 247968, 254856, 261072, 271215, 273060, 279720, 286713, 289296, 290080, 297332, 309960, 318570, 321440, 326340, 327672, 339808, 361620, 364080, 371665, 372960, 382284, 391608, 409590, 413280, 424760, 433944, 435120, 436896, 445998, 477855, 482160, 489510, 509712, 522144, 542430, 546120, 559440, 573426, 578592, 594664, 619920, 637140, 652680, 655344, 668997, 723240, 728160, 743330, 764568, 783216, 819180, 849520, 867888, 870240, 891996, 955710, 964320, 979020, 1019424, 1084860, 1092240, 1114995, 1118880, 1146852, 1189328, 1239840, 1274280, 1305360, 1310688, 1337994, 1433565, 1446480, 1486660, 1529136, 1566432, 1638360, 1699040, 1735776, 1783992, 1911420, 1958040, 2006991, 2169720, 2184480, 2229990, 2293704, 2378656, 2548560, 2610720, 2675988, 2867130, 2892960, 2973320, 3058272, 3276720, 3344985, 3567984, 3822840, 3916080, 4013982, 4339440, 4459980, 4587408, 5097120, 5351976, 5734260, 5946640, 6553440, 6689970, 7135968, 7645680, 7832160, 8027964, 8678880, 8919960, 9174816, 10034955, 10703952, 11468520, 11893280, 13379940, 15291360, 16055928, 17839920, 20069910, 21407904, 22937040, 26759880, 32111856, 35679840, 40139820, 45874080, 53519760, 64223712, 80279640, 107039520, 160559280, 321118560]

約数ペア:

[(1, 321118560), (2, 160559280), (3, 107039520), (4, 80279640), (5, 64223712), (6, 53519760), (7, 45874080), (8, 40139820), (9, 35679840), (10, 32111856), (12, 26759880), (14, 22937040), (15, 21407904), (16, 20069910), (18, 17839920), (20, 16055928), (21, 15291360), (24, 13379940), (27, 11893280), (28, 11468520), (30, 10703952), (32, 10034955), (35, 9174816), (36, 8919960), (37, 8678880), (40, 8027964), (41, 7832160), (42, 7645680), (45, 7135968), (48, 6689970), (49, 6553440), (54, 5946640), (56, 5734260), (60, 5351976), (63, 5097120), (70, 4587408), (72, 4459980), (74, 4339440), (80, 4013982), (82, 3916080), (84, 3822840), (90, 3567984), (96, 3344985), (98, 3276720), (105, 3058272), (108, 2973320), (111, 2892960), (112, 2867130), (120, 2675988), (123, 2610720), (126, 2548560), (135, 2378656), (140, 2293704), (144, 2229990), (147, 2184480), (148, 2169720), (160, 2006991), (164, 1958040), (168, 1911420), (180, 1783992), (185, 1735776), (189, 1699040), (196, 1638360), (205, 1566432), (210, 1529136), (216, 1486660), (222, 1446480), (224, 1433565), (240, 1337994), (245, 1310688), (246, 1305360), (252, 1274280), (259, 1239840), (270, 1189328), (280, 1146852), (287, 1118880), (288, 1114995), (294, 1092240), (296, 1084860), (315, 1019424), (328, 979020), (333, 964320), (336, 955710), (360, 891996), (369, 870240), (370, 867888), (378, 849520), (392, 819180), (410, 783216), (420, 764568), (432, 743330), (441, 728160), (444, 723240), (480, 668997), (490, 655344), (492, 652680), (504, 637140), (518, 619920), (540, 594664), (555, 578592), (560, 573426), (574, 559440), (588, 546120), (592, 542430), (615, 522144), (630, 509712), (656, 489510), (666, 482160), (672, 477855), (720, 445998), (735, 436896), (738, 435120), (740, 433944), (756, 424760), (777, 413280), (784, 409590), (820, 391608), (840, 382284), (861, 372960), (864, 371665), (882, 364080), (888, 361620), (945, 339808), (980, 327672), (984, 326340), (999, 321440), (1008, 318570), (1036, 309960), (1080, 297332), (1107, 290080), (1110, 289296), (1120, 286713), (1148, 279720), (1176, 273060), (1184, 271215), (1230, 261072), (1260, 254856), (1295, 247968), (1312, 244755), (1323, 242720), (1332, 241080), (1435, 223776), (1440, 222999), (1470, 218448), (1476, 217560), (1480, 216972), (1512, 212380), (1517, 211680), (1554, 206640), (1568, 204795), (1640, 195804), (1665, 192864), (1680, 191142), (1722, 186480), (1764, 182040), (1776, 180810), (1813, 177120), (1845, 174048), (1890, 169904), (1960, 163836), (1968, 163170), (1998, 160720), (2009, 159840), (2016, 159285), (2072, 154980), (2160, 148666), (2205, 145632), (2214, 145040), (2220, 144648), (2296, 139860), (2331, 137760), (2352, 136530), (2460, 130536), (2520, 127428), (2583, 124320), (2590, 123984), (2646, 121360), (2664, 120540), (2870, 111888), (2940, 109224), (2952, 108780), (2960, 108486), (3024, 106190), (3034, 105840), (3108, 103320), (3280, 97902), (3330, 96432), (3360, 95571), (3444, 93240), (3528, 91020), (3552, 90405), (3626, 88560), (3690, 87024), (3780, 84952), (3885, 82656), (3920, 81918), (3936, 81585), (3996, 80360), (4018, 79920), (4144, 77490), (4305, 74592), (4320, 74333), (4410, 72816), (4428, 72520), (4440, 72324), (4551, 70560), (4592, 69930), (4662, 68880), (4704, 68265), (4920, 65268), (4995, 64288), (5040, 63714), (5166, 62160), (5180, 61992), (5292, 60680), (5328, 60270), (5439, 59040), (5535, 58016), (5740, 55944), (5880, 54612), (5904, 54390), (5920, 54243), (6027, 53280), (6048, 53095), (6068, 52920), (6216, 51660), (6560, 48951), (6615, 48544), (6660, 48216), (6888, 46620), (6993, 45920), (7056, 45510), (7252, 44280), (7380, 43512), (7560, 42476), (7585, 42336), (7749, 41440), (7770, 41328), (7840, 40959), (7992, 40180), (8036, 39960), (8288, 38745), (8610, 37296), (8820, 36408), (8856, 36260), (8880, 36162), (9065, 35424), (9102, 35280), (9184, 34965), (9324, 34440), (9840, 32634), (9990, 32144), (10045, 31968), (10080, 31857), (10332, 31080), (10360, 30996), (10584, 30340), (10619, 30240), (10656, 30135), (10878, 29520), (11070, 29008), (11480, 27972), (11655, 27552), (11760, 27306), (11808, 27195), (12054, 26640), (12136, 26460), (12432, 25830), (12915, 24864), (13230, 24272), (13320, 24108), (13653, 23520), (13776, 23310), (13986, 22960), (14112, 22755), (14504, 22140), (14760, 21756), (15120, 21238), (15170, 21168), (15498, 20720), (15540, 20664), (15984, 20090), (16072, 19980), (16317, 19680), (17220, 18648), (17640, 18204), (17712, 18130), (17760, 18081)]