231895440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 320

約数和(自身を含む): 934464000

約数和(自身を除く): 702568560

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, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 313, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 626, 630, 686, 720, 735, 756, 784, 840, 882, 939, 945, 980, 1008, 1029, 1080, 1176, 1252, 1260, 1323, 1372, 1470, 1512, 1565, 1680, 1715, 1764, 1878, 1890, 1960, 2058, 2160, 2191, 2205, 2352, 2504, 2520, 2646, 2744, 2817, 2940, 3024, 3087, 3130, 3430, 3528, 3756, 3780, 3920, 4116, 4382, 4410, 4695, 5008, 5040, 5145, 5292, 5488, 5634, 5880, 6174, 6260, 6573, 6615, 6860, 7056, 7512, 7560, 8232, 8451, 8764, 8820, 9261, 9390, 10290, 10584, 10955, 11268, 11760, 12348, 12520, 13146, 13230, 13720, 14085, 15024, 15120, 15337, 15435, 16464, 16902, 17528, 17640, 18522, 18780, 19719, 20580, 21168, 21910, 22536, 24696, 25040, 26292, 26460, 27440, 28170, 30674, 30870, 32865, 33804, 35056, 35280, 37044, 37560, 39438, 41160, 42255, 43820, 45072, 46011, 46305, 49392, 52584, 52920, 56340, 59157, 61348, 61740, 65730, 67608, 74088, 75120, 76685, 78876, 82320, 84510, 87640, 92022, 92610, 98595, 105168, 105840, 107359, 112680, 118314, 122696, 123480, 131460, 135216, 138033, 148176, 153370, 157752, 169020, 175280, 184044, 185220, 197190, 214718, 225360, 230055, 236628, 245392, 246960, 262920, 276066, 295785, 306740, 315504, 322077, 338040, 368088, 370440, 394380, 414099, 429436, 460110, 473256, 525840, 536795, 552132, 591570, 613480, 644154, 676080, 690165, 736176, 740880, 788760, 828198, 858872, 920220, 946512, 966231, 1073590, 1104264, 1183140, 1226960, 1288308, 1380330, 1577520, 1610385, 1656396, 1717744, 1840440, 1932462, 2070495, 2147180, 2208528, 2366280, 2576616, 2760660, 2898693, 3220770, 3312792, 3680880, 3864924, 4140990, 4294360, 4732560, 4831155, 5153232, 5521320, 5797386, 6441540, 6625584, 7729848, 8281980, 8588720, 9662310, 11042640, 11594772, 12883080, 14493465, 15459696, 16563960, 19324620, 23189544, 25766160, 28986930, 33127920, 38649240, 46379088, 57973860, 77298480, 115947720, 231895440]

約数ペア:

[(1, 231895440), (2, 115947720), (3, 77298480), (4, 57973860), (5, 46379088), (6, 38649240), (7, 33127920), (8, 28986930), (9, 25766160), (10, 23189544), (12, 19324620), (14, 16563960), (15, 15459696), (16, 14493465), (18, 12883080), (20, 11594772), (21, 11042640), (24, 9662310), (27, 8588720), (28, 8281980), (30, 7729848), (35, 6625584), (36, 6441540), (40, 5797386), (42, 5521320), (45, 5153232), (48, 4831155), (49, 4732560), (54, 4294360), (56, 4140990), (60, 3864924), (63, 3680880), (70, 3312792), (72, 3220770), (80, 2898693), (84, 2760660), (90, 2576616), (98, 2366280), (105, 2208528), (108, 2147180), (112, 2070495), (120, 1932462), (126, 1840440), (135, 1717744), (140, 1656396), (144, 1610385), (147, 1577520), (168, 1380330), (180, 1288308), (189, 1226960), (196, 1183140), (210, 1104264), (216, 1073590), (240, 966231), (245, 946512), (252, 920220), (270, 858872), (280, 828198), (294, 788760), (313, 740880), (315, 736176), (336, 690165), (343, 676080), (360, 644154), (378, 613480), (392, 591570), (420, 552132), (432, 536795), (441, 525840), (490, 473256), (504, 460110), (540, 429436), (560, 414099), (588, 394380), (626, 370440), (630, 368088), (686, 338040), (720, 322077), (735, 315504), (756, 306740), (784, 295785), (840, 276066), (882, 262920), (939, 246960), (945, 245392), (980, 236628), (1008, 230055), (1029, 225360), (1080, 214718), (1176, 197190), (1252, 185220), (1260, 184044), (1323, 175280), (1372, 169020), (1470, 157752), (1512, 153370), (1565, 148176), (1680, 138033), (1715, 135216), (1764, 131460), (1878, 123480), (1890, 122696), (1960, 118314), (2058, 112680), (2160, 107359), (2191, 105840), (2205, 105168), (2352, 98595), (2504, 92610), (2520, 92022), (2646, 87640), (2744, 84510), (2817, 82320), (2940, 78876), (3024, 76685), (3087, 75120), (3130, 74088), (3430, 67608), (3528, 65730), (3756, 61740), (3780, 61348), (3920, 59157), (4116, 56340), (4382, 52920), (4410, 52584), (4695, 49392), (5008, 46305), (5040, 46011), (5145, 45072), (5292, 43820), (5488, 42255), (5634, 41160), (5880, 39438), (6174, 37560), (6260, 37044), (6573, 35280), (6615, 35056), (6860, 33804), (7056, 32865), (7512, 30870), (7560, 30674), (8232, 28170), (8451, 27440), (8764, 26460), (8820, 26292), (9261, 25040), (9390, 24696), (10290, 22536), (10584, 21910), (10955, 21168), (11268, 20580), (11760, 19719), (12348, 18780), (12520, 18522), (13146, 17640), (13230, 17528), (13720, 16902), (14085, 16464), (15024, 15435), (15120, 15337)]