1215987840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 384

約数和(自身を含む): 4544467200

約数和(自身を除く): 3328479360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 128, 144, 152, 160, 164, 171, 180, 190, 192, 205, 228, 240, 246, 271, 285, 288, 304, 320, 328, 342, 360, 369, 380, 384, 410, 456, 480, 492, 542, 570, 576, 608, 615, 640, 656, 684, 720, 738, 760, 779, 813, 820, 855, 912, 960, 984, 1084, 1140, 1152, 1216, 1230, 1312, 1355, 1368, 1440, 1476, 1520, 1558, 1626, 1640, 1710, 1824, 1845, 1920, 1968, 2168, 2280, 2337, 2432, 2439, 2460, 2624, 2710, 2736, 2880, 2952, 3040, 3116, 3252, 3280, 3420, 3648, 3690, 3895, 3936, 4065, 4336, 4560, 4674, 4878, 4920, 5149, 5248, 5420, 5472, 5760, 5904, 6080, 6232, 6504, 6560, 6840, 7011, 7296, 7380, 7790, 7872, 8130, 8672, 9120, 9348, 9756, 9840, 10298, 10840, 10944, 11111, 11685, 11808, 12160, 12195, 12464, 13008, 13120, 13680, 14022, 14760, 15447, 15580, 15744, 16260, 17344, 18240, 18696, 19512, 19680, 20596, 21680, 21888, 22222, 23370, 23616, 24390, 24928, 25745, 26016, 26240, 27360, 28044, 29520, 30894, 31160, 32520, 33333, 34688, 35055, 36480, 37392, 39024, 39360, 41192, 43360, 44444, 46341, 46740, 47232, 48780, 49856, 51490, 52032, 54720, 55555, 56088, 59040, 61788, 62320, 65040, 66666, 70110, 74784, 77235, 78048, 78720, 82384, 86720, 88888, 92682, 93480, 97560, 99712, 99999, 102980, 104064, 109440, 111110, 112176, 118080, 123576, 124640, 130080, 133332, 140220, 149568, 154470, 156096, 164768, 166665, 173440, 177776, 185364, 186960, 195120, 199998, 205960, 211109, 222220, 224352, 231705, 236160, 247152, 249280, 260160, 266664, 280440, 299136, 308940, 312192, 329536, 333330, 355552, 370728, 373920, 390240, 399996, 411920, 422218, 444440, 448704, 463410, 494304, 498560, 499995, 520320, 533328, 560880, 617880, 633327, 659072, 666660, 711104, 741456, 747840, 780480, 799992, 823840, 844436, 888880, 897408, 926820, 988608, 999990, 1055545, 1066656, 1121760, 1235760, 1266654, 1333320, 1422208, 1482912, 1495680, 1560960, 1599984, 1647680, 1688872, 1777760, 1853640, 1899981, 1977216, 1999980, 2111090, 2133312, 2243520, 2471520, 2533308, 2666640, 2965824, 3166635, 3199968, 3295360, 3377744, 3555520, 3707280, 3799962, 3999960, 4222180, 4266624, 4487040, 4943040, 5066616, 5333280, 5931648, 6333270, 6399936, 6755488, 7111040, 7414560, 7599924, 7999920, 8444360, 9499905, 9886080, 10133232, 10666560, 12666540, 12799872, 13510976, 14829120, 15199848, 15999840, 16888720, 18999810, 20266464, 21333120, 25333080, 27021952, 29658240, 30399696, 31999680, 33777440, 37999620, 40532928, 50666160, 60799392, 63999360, 67554880, 75999240, 81065856, 101332320, 121598784, 135109760, 151998480, 202664640, 243197568, 303996960, 405329280, 607993920, 1215987840]

約数ペア:

[(1, 1215987840), (2, 607993920), (3, 405329280), (4, 303996960), (5, 243197568), (6, 202664640), (8, 151998480), (9, 135109760), (10, 121598784), (12, 101332320), (15, 81065856), (16, 75999240), (18, 67554880), (19, 63999360), (20, 60799392), (24, 50666160), (30, 40532928), (32, 37999620), (36, 33777440), (38, 31999680), (40, 30399696), (41, 29658240), (45, 27021952), (48, 25333080), (57, 21333120), (60, 20266464), (64, 18999810), (72, 16888720), (76, 15999840), (80, 15199848), (82, 14829120), (90, 13510976), (95, 12799872), (96, 12666540), (114, 10666560), (120, 10133232), (123, 9886080), (128, 9499905), (144, 8444360), (152, 7999920), (160, 7599924), (164, 7414560), (171, 7111040), (180, 6755488), (190, 6399936), (192, 6333270), (205, 5931648), (228, 5333280), (240, 5066616), (246, 4943040), (271, 4487040), (285, 4266624), (288, 4222180), (304, 3999960), (320, 3799962), (328, 3707280), (342, 3555520), (360, 3377744), (369, 3295360), (380, 3199968), (384, 3166635), (410, 2965824), (456, 2666640), (480, 2533308), (492, 2471520), (542, 2243520), (570, 2133312), (576, 2111090), (608, 1999980), (615, 1977216), (640, 1899981), (656, 1853640), (684, 1777760), (720, 1688872), (738, 1647680), (760, 1599984), (779, 1560960), (813, 1495680), (820, 1482912), (855, 1422208), (912, 1333320), (960, 1266654), (984, 1235760), (1084, 1121760), (1140, 1066656), (1152, 1055545), (1216, 999990), (1230, 988608), (1312, 926820), (1355, 897408), (1368, 888880), (1440, 844436), (1476, 823840), (1520, 799992), (1558, 780480), (1626, 747840), (1640, 741456), (1710, 711104), (1824, 666660), (1845, 659072), (1920, 633327), (1968, 617880), (2168, 560880), (2280, 533328), (2337, 520320), (2432, 499995), (2439, 498560), (2460, 494304), (2624, 463410), (2710, 448704), (2736, 444440), (2880, 422218), (2952, 411920), (3040, 399996), (3116, 390240), (3252, 373920), (3280, 370728), (3420, 355552), (3648, 333330), (3690, 329536), (3895, 312192), (3936, 308940), (4065, 299136), (4336, 280440), (4560, 266664), (4674, 260160), (4878, 249280), (4920, 247152), (5149, 236160), (5248, 231705), (5420, 224352), (5472, 222220), (5760, 211109), (5904, 205960), (6080, 199998), (6232, 195120), (6504, 186960), (6560, 185364), (6840, 177776), (7011, 173440), (7296, 166665), (7380, 164768), (7790, 156096), (7872, 154470), (8130, 149568), (8672, 140220), (9120, 133332), (9348, 130080), (9756, 124640), (9840, 123576), (10298, 118080), (10840, 112176), (10944, 111110), (11111, 109440), (11685, 104064), (11808, 102980), (12160, 99999), (12195, 99712), (12464, 97560), (13008, 93480), (13120, 92682), (13680, 88888), (14022, 86720), (14760, 82384), (15447, 78720), (15580, 78048), (15744, 77235), (16260, 74784), (17344, 70110), (18240, 66666), (18696, 65040), (19512, 62320), (19680, 61788), (20596, 59040), (21680, 56088), (21888, 55555), (22222, 54720), (23370, 52032), (23616, 51490), (24390, 49856), (24928, 48780), (25745, 47232), (26016, 46740), (26240, 46341), (27360, 44444), (28044, 43360), (29520, 41192), (30894, 39360), (31160, 39024), (32520, 37392), (33333, 36480), (34688, 35055)]