215213760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 420

約数和(自身を含む): 843095088

約数和(自身を除く): 627881328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 81, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 162, 171, 180, 184, 190, 192, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 320, 324, 342, 345, 360, 361, 368, 380, 405, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 576, 608, 621, 648, 684, 690, 720, 722, 736, 760, 810, 828, 855, 864, 874, 912, 920, 960, 1026, 1035, 1080, 1083, 1104, 1140, 1216, 1242, 1296, 1311, 1368, 1380, 1440, 1444, 1472, 1520, 1539, 1620, 1656, 1710, 1728, 1748, 1805, 1824, 1840, 1863, 2052, 2070, 2160, 2166, 2185, 2208, 2280, 2484, 2565, 2592, 2622, 2736, 2760, 2880, 2888, 3040, 3078, 3105, 3240, 3249, 3312, 3420, 3496, 3610, 3648, 3680, 3726, 3933, 4104, 4140, 4320, 4332, 4370, 4416, 4560, 4968, 5130, 5184, 5244, 5415, 5472, 5520, 5776, 6080, 6156, 6210, 6480, 6498, 6555, 6624, 6840, 6992, 7220, 7360, 7452, 7695, 7866, 8208, 8280, 8303, 8640, 8664, 8740, 9120, 9315, 9747, 9936, 10260, 10488, 10830, 10944, 11040, 11552, 11799, 12312, 12420, 12960, 12996, 13110, 13248, 13680, 13984, 14440, 14904, 15390, 15732, 16245, 16416, 16560, 16606, 17328, 17480, 18240, 18630, 19494, 19665, 19872, 20520, 20976, 21660, 22080, 23104, 23598, 24624, 24840, 24909, 25920, 25992, 26220, 27360, 27968, 28880, 29241, 29808, 30780, 31464, 32490, 32832, 33120, 33212, 34656, 34960, 35397, 37260, 38988, 39330, 39744, 41040, 41515, 41952, 43320, 47196, 48735, 49248, 49680, 49818, 51984, 52440, 54720, 57760, 58482, 58995, 59616, 61560, 62928, 64980, 66240, 66424, 69312, 69920, 70794, 74520, 74727, 77976, 78660, 82080, 83030, 83904, 86640, 94392, 97470, 98496, 99360, 99636, 103968, 104880, 115520, 116964, 117990, 119232, 123120, 124545, 125856, 129960, 132848, 139840, 141588, 146205, 149040, 149454, 155952, 157320, 164160, 166060, 173280, 176985, 188784, 194940, 198720, 199272, 207936, 209760, 224181, 233928, 235980, 246240, 249090, 251712, 259920, 265696, 283176, 292410, 298080, 298908, 311904, 314640, 332120, 346560, 353970, 373635, 377568, 389880, 398544, 419520, 448362, 467856, 471960, 492480, 498180, 519840, 531392, 566352, 584820, 596160, 597816, 623808, 629280, 664240, 672543, 707940, 747270, 755136, 779760, 797088, 896724, 935712, 943920, 996360, 1039680, 1120905, 1132704, 1169640, 1195632, 1258560, 1328480, 1345086, 1415880, 1494540, 1559520, 1594176, 1793448, 1871424, 1887840, 1992720, 2241810, 2265408, 2339280, 2391264, 2656960, 2690172, 2831760, 2989080, 3119040, 3362715, 3586896, 3775680, 3985440, 4483620, 4678560, 4782528, 5380344, 5663520, 5978160, 6725430, 7173792, 7970880, 8967240, 9357120, 10760688, 11327040, 11956320, 13450860, 14347584, 17934480, 21521376, 23912640, 26901720, 35868960, 43042752, 53803440, 71737920, 107606880, 215213760]

約数ペア:

[(1, 215213760), (2, 107606880), (3, 71737920), (4, 53803440), (5, 43042752), (6, 35868960), (8, 26901720), (9, 23912640), (10, 21521376), (12, 17934480), (15, 14347584), (16, 13450860), (18, 11956320), (19, 11327040), (20, 10760688), (23, 9357120), (24, 8967240), (27, 7970880), (30, 7173792), (32, 6725430), (36, 5978160), (38, 5663520), (40, 5380344), (45, 4782528), (46, 4678560), (48, 4483620), (54, 3985440), (57, 3775680), (60, 3586896), (64, 3362715), (69, 3119040), (72, 2989080), (76, 2831760), (80, 2690172), (81, 2656960), (90, 2391264), (92, 2339280), (95, 2265408), (96, 2241810), (108, 1992720), (114, 1887840), (115, 1871424), (120, 1793448), (135, 1594176), (138, 1559520), (144, 1494540), (152, 1415880), (160, 1345086), (162, 1328480), (171, 1258560), (180, 1195632), (184, 1169640), (190, 1132704), (192, 1120905), (207, 1039680), (216, 996360), (228, 943920), (230, 935712), (240, 896724), (270, 797088), (276, 779760), (285, 755136), (288, 747270), (304, 707940), (320, 672543), (324, 664240), (342, 629280), (345, 623808), (360, 597816), (361, 596160), (368, 584820), (380, 566352), (405, 531392), (414, 519840), (432, 498180), (437, 492480), (456, 471960), (460, 467856), (480, 448362), (513, 419520), (540, 398544), (552, 389880), (570, 377568), (576, 373635), (608, 353970), (621, 346560), (648, 332120), (684, 314640), (690, 311904), (720, 298908), (722, 298080), (736, 292410), (760, 283176), (810, 265696), (828, 259920), (855, 251712), (864, 249090), (874, 246240), (912, 235980), (920, 233928), (960, 224181), (1026, 209760), (1035, 207936), (1080, 199272), (1083, 198720), (1104, 194940), (1140, 188784), (1216, 176985), (1242, 173280), (1296, 166060), (1311, 164160), (1368, 157320), (1380, 155952), (1440, 149454), (1444, 149040), (1472, 146205), (1520, 141588), (1539, 139840), (1620, 132848), (1656, 129960), (1710, 125856), (1728, 124545), (1748, 123120), (1805, 119232), (1824, 117990), (1840, 116964), (1863, 115520), (2052, 104880), (2070, 103968), (2160, 99636), (2166, 99360), (2185, 98496), (2208, 97470), (2280, 94392), (2484, 86640), (2565, 83904), (2592, 83030), (2622, 82080), (2736, 78660), (2760, 77976), (2880, 74727), (2888, 74520), (3040, 70794), (3078, 69920), (3105, 69312), (3240, 66424), (3249, 66240), (3312, 64980), (3420, 62928), (3496, 61560), (3610, 59616), (3648, 58995), (3680, 58482), (3726, 57760), (3933, 54720), (4104, 52440), (4140, 51984), (4320, 49818), (4332, 49680), (4370, 49248), (4416, 48735), (4560, 47196), (4968, 43320), (5130, 41952), (5184, 41515), (5244, 41040), (5415, 39744), (5472, 39330), (5520, 38988), (5776, 37260), (6080, 35397), (6156, 34960), (6210, 34656), (6480, 33212), (6498, 33120), (6555, 32832), (6624, 32490), (6840, 31464), (6992, 30780), (7220, 29808), (7360, 29241), (7452, 28880), (7695, 27968), (7866, 27360), (8208, 26220), (8280, 25992), (8303, 25920), (8640, 24909), (8664, 24840), (8740, 24624), (9120, 23598), (9315, 23104), (9747, 22080), (9936, 21660), (10260, 20976), (10488, 20520), (10830, 19872), (10944, 19665), (11040, 19494), (11552, 18630), (11799, 18240), (12312, 17480), (12420, 17328), (12960, 16606), (12996, 16560), (13110, 16416), (13248, 16245), (13680, 15732), (13984, 15390), (14440, 14904)]