1220474880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 4829479200

約数和(自身を除く): 3609004320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 41, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 82, 85, 90, 95, 96, 102, 114, 120, 123, 128, 136, 144, 152, 153, 160, 164, 170, 171, 180, 190, 192, 204, 205, 228, 240, 246, 255, 256, 272, 285, 288, 304, 306, 320, 323, 328, 340, 342, 360, 369, 380, 384, 408, 410, 456, 480, 492, 510, 512, 544, 570, 576, 608, 612, 615, 640, 646, 656, 680, 684, 697, 720, 738, 760, 765, 768, 779, 816, 820, 855, 912, 960, 969, 984, 1020, 1024, 1088, 1140, 1152, 1216, 1224, 1230, 1280, 1292, 1312, 1360, 1368, 1394, 1440, 1476, 1520, 1530, 1536, 1558, 1615, 1632, 1640, 1710, 1824, 1845, 1920, 1938, 1968, 2040, 2048, 2091, 2176, 2280, 2304, 2337, 2432, 2448, 2460, 2560, 2584, 2624, 2720, 2736, 2788, 2880, 2907, 2952, 3040, 3060, 3072, 3116, 3230, 3264, 3280, 3420, 3485, 3648, 3690, 3840, 3876, 3895, 3936, 4080, 4182, 4352, 4560, 4608, 4674, 4845, 4864, 4896, 4920, 5120, 5168, 5248, 5440, 5472, 5576, 5760, 5814, 5904, 6080, 6120, 6144, 6232, 6273, 6460, 6528, 6560, 6840, 6970, 7011, 7296, 7380, 7680, 7752, 7790, 7872, 8160, 8364, 8704, 9120, 9216, 9348, 9690, 9728, 9792, 9840, 10240, 10336, 10455, 10496, 10880, 10944, 11152, 11520, 11628, 11685, 11808, 12160, 12240, 12464, 12546, 12920, 13056, 13120, 13243, 13680, 13940, 14022, 14535, 14592, 14760, 15360, 15504, 15580, 15744, 16320, 16728, 17408, 18240, 18432, 18696, 19380, 19456, 19584, 19680, 20672, 20910, 20992, 21760, 21888, 22304, 23040, 23256, 23370, 23616, 24320, 24480, 24928, 25092, 25840, 26112, 26240, 26486, 27360, 27880, 28044, 29070, 29184, 29520, 30720, 31008, 31160, 31365, 31488, 32640, 33456, 34816, 35055, 36480, 37392, 38760, 38912, 39168, 39360, 39729, 41344, 41820, 41984, 43520, 43776, 44608, 46080, 46512, 46740, 47232, 48640, 48960, 49856, 50184, 51680, 52224, 52480, 52972, 54720, 55760, 56088, 58140, 58368, 59040, 62016, 62320, 62730, 62976, 65280, 66215, 66912, 70110, 72960, 74784, 77520, 78336, 78720, 79458, 82688, 83640, 83968, 87040, 87552, 89216, 92160, 93024, 93480, 94464, 97280, 97920, 99712, 100368, 103360, 104448, 104960, 105944, 109440, 111520, 112176, 116280, 116736, 118080, 119187, 124032, 124640, 125460, 125952, 130560, 132430, 133824, 140220, 145920, 149568, 155040, 156672, 157440, 158916, 165376, 167280, 174080, 175104, 178432, 186048, 186960, 188928, 194560, 195840, 198645, 199424, 200736, 206720, 209920, 211888, 218880, 223040, 224352, 232560, 236160, 238374, 248064, 249280, 250920, 251904, 261120, 264860, 267648, 280440, 291840, 299136, 310080, 313344, 314880, 317832, 330752, 334560, 350208, 356864, 372096, 373920, 377856, 391680, 397290, 398848, 401472, 413440, 419840, 423776, 437760, 446080, 448704, 465120, 472320, 476748, 496128, 498560, 501840, 522240, 529720, 535296, 560880, 583680, 595935, 598272, 620160, 629760, 635664, 661504, 669120, 713728, 744192, 747840, 755712, 783360, 794580, 797696, 802944, 826880, 847552, 875520, 892160, 897408, 930240, 944640, 953496, 992256, 997120, 1003680, 1059440, 1070592, 1121760, 1191870, 1196544, 1240320, 1259520, 1271328, 1338240, 1427456, 1488384, 1495680, 1566720, 1589160, 1595392, 1605888, 1653760, 1695104, 1751040, 1784320, 1794816, 1860480, 1889280, 1906992, 1984512, 1994240, 2007360, 2118880, 2141184, 2243520, 2383740, 2393088, 2480640, 2542656, 2676480, 2976768, 2991360, 3178320, 3211776, 3307520, 3390208, 3568640, 3589632, 3720960, 3778560, 3813984, 3988480, 4014720, 4237760, 4282368, 4487040, 4767480, 4786176, 4961280, 5085312, 5352960, 5953536, 5982720, 6356640, 6423552, 6780416, 7137280, 7179264, 7441920, 7627968, 7976960, 8029440, 8475520, 8974080, 9534960, 9922560, 10170624, 10705920, 11965440, 12713280, 12847104, 13560832, 14358528, 14883840, 15255936, 16058880, 16951040, 17948160, 19069920, 20341248, 21411840, 23930880, 25426560, 27121664, 29767680, 30511872, 32117760, 33902080, 35896320, 38139840, 40682496, 50853120, 61023744, 64235520, 67804160, 71792640, 76279680, 81364992, 101706240, 122047488, 135608320, 152559360, 203412480, 244094976, 305118720, 406824960, 610237440, 1220474880]

約数ペア:

[(1, 1220474880), (2, 610237440), (3, 406824960), (4, 305118720), (5, 244094976), (6, 203412480), (8, 152559360), (9, 135608320), (10, 122047488), (12, 101706240), (15, 81364992), (16, 76279680), (17, 71792640), (18, 67804160), (19, 64235520), (20, 61023744), (24, 50853120), (30, 40682496), (32, 38139840), (34, 35896320), (36, 33902080), (38, 32117760), (40, 30511872), (41, 29767680), (45, 27121664), (48, 25426560), (51, 23930880), (57, 21411840), (60, 20341248), (64, 19069920), (68, 17948160), (72, 16951040), (76, 16058880), (80, 15255936), (82, 14883840), (85, 14358528), (90, 13560832), (95, 12847104), (96, 12713280), (102, 11965440), (114, 10705920), (120, 10170624), (123, 9922560), (128, 9534960), (136, 8974080), (144, 8475520), (152, 8029440), (153, 7976960), (160, 7627968), (164, 7441920), (170, 7179264), (171, 7137280), (180, 6780416), (190, 6423552), (192, 6356640), (204, 5982720), (205, 5953536), (228, 5352960), (240, 5085312), (246, 4961280), (255, 4786176), (256, 4767480), (272, 4487040), (285, 4282368), (288, 4237760), (304, 4014720), (306, 3988480), (320, 3813984), (323, 3778560), (328, 3720960), (340, 3589632), (342, 3568640), (360, 3390208), (369, 3307520), (380, 3211776), (384, 3178320), (408, 2991360), (410, 2976768), (456, 2676480), (480, 2542656), (492, 2480640), (510, 2393088), (512, 2383740), (544, 2243520), (570, 2141184), (576, 2118880), (608, 2007360), (612, 1994240), (615, 1984512), (640, 1906992), (646, 1889280), (656, 1860480), (680, 1794816), (684, 1784320), (697, 1751040), (720, 1695104), (738, 1653760), (760, 1605888), (765, 1595392), (768, 1589160), (779, 1566720), (816, 1495680), (820, 1488384), (855, 1427456), (912, 1338240), (960, 1271328), (969, 1259520), (984, 1240320), (1020, 1196544), (1024, 1191870), (1088, 1121760), (1140, 1070592), (1152, 1059440), (1216, 1003680), (1224, 997120), (1230, 992256), (1280, 953496), (1292, 944640), (1312, 930240), (1360, 897408), (1368, 892160), (1394, 875520), (1440, 847552), (1476, 826880), (1520, 802944), (1530, 797696), (1536, 794580), (1558, 783360), (1615, 755712), (1632, 747840), (1640, 744192), (1710, 713728), (1824, 669120), (1845, 661504), (1920, 635664), (1938, 629760), (1968, 620160), (2040, 598272), (2048, 595935), (2091, 583680), (2176, 560880), (2280, 535296), (2304, 529720), (2337, 522240), (2432, 501840), (2448, 498560), (2460, 496128), (2560, 476748), (2584, 472320), (2624, 465120), (2720, 448704), (2736, 446080), (2788, 437760), (2880, 423776), (2907, 419840), (2952, 413440), (3040, 401472), (3060, 398848), (3072, 397290), (3116, 391680), (3230, 377856), (3264, 373920), (3280, 372096), (3420, 356864), (3485, 350208), (3648, 334560), (3690, 330752), (3840, 317832), (3876, 314880), (3895, 313344), (3936, 310080), (4080, 299136), (4182, 291840), (4352, 280440), (4560, 267648), (4608, 264860), (4674, 261120), (4845, 251904), (4864, 250920), (4896, 249280), (4920, 248064), (5120, 238374), (5168, 236160), (5248, 232560), (5440, 224352), (5472, 223040), (5576, 218880), (5760, 211888), (5814, 209920), (5904, 206720), (6080, 200736), (6120, 199424), (6144, 198645), (6232, 195840), (6273, 194560), (6460, 188928), (6528, 186960), (6560, 186048), (6840, 178432), (6970, 175104), (7011, 174080), (7296, 167280), (7380, 165376), (7680, 158916), (7752, 157440), (7790, 156672), (7872, 155040), (8160, 149568), (8364, 145920), (8704, 140220), (9120, 133824), (9216, 132430), (9348, 130560), (9690, 125952), (9728, 125460), (9792, 124640), (9840, 124032), (10240, 119187), (10336, 118080), (10455, 116736), (10496, 116280), (10880, 112176), (10944, 111520), (11152, 109440), (11520, 105944), (11628, 104960), (11685, 104448), (11808, 103360), (12160, 100368), (12240, 99712), (12464, 97920), (12546, 97280), (12920, 94464), (13056, 93480), (13120, 93024), (13243, 92160), (13680, 89216), (13940, 87552), (14022, 87040), (14535, 83968), (14592, 83640), (14760, 82688), (15360, 79458), (15504, 78720), (15580, 78336), (15744, 77520), (16320, 74784), (16728, 72960), (17408, 70110), (18240, 66912), (18432, 66215), (18696, 65280), (19380, 62976), (19456, 62730), (19584, 62320), (19680, 62016), (20672, 59040), (20910, 58368), (20992, 58140), (21760, 56088), (21888, 55760), (22304, 54720), (23040, 52972), (23256, 52480), (23370, 52224), (23616, 51680), (24320, 50184), (24480, 49856), (24928, 48960), (25092, 48640), (25840, 47232), (26112, 46740), (26240, 46512), (26486, 46080), (27360, 44608), (27880, 43776), (28044, 43520), (29070, 41984), (29184, 41820), (29520, 41344), (30720, 39729), (31008, 39360), (31160, 39168), (31365, 38912), (31488, 38760), (32640, 37392), (33456, 36480), (34816, 35055)]