256279230720

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1523}}^1$

素因数の和:2100

約数の個数: 432

約数和(自身を含む): 921844752192

約数和(自身を除く): 665565521472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 541, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1082, 1152, 1215, 1280, 1296, 1440, 1523, 1620, 1623, 1728, 1920, 1944, 2160, 2164, 2304, 2430, 2592, 2705, 2880, 3046, 3240, 3246, 3456, 3840, 3888, 4320, 4328, 4569, 4860, 4869, 5184, 5410, 5760, 6092, 6480, 6492, 6912, 7615, 7776, 8115, 8640, 8656, 9138, 9720, 9738, 10368, 10820, 11520, 12184, 12960, 12984, 13707, 14607, 15230, 15552, 16230, 17280, 17312, 18276, 19440, 19476, 20736, 21640, 22845, 24345, 24368, 25920, 25968, 27414, 29214, 30460, 31104, 32460, 34560, 34624, 36552, 38880, 38952, 41121, 43280, 43821, 45690, 48690, 48736, 51840, 51936, 54828, 58428, 60920, 62208, 64920, 68535, 69248, 73035, 73104, 77760, 77904, 82242, 86560, 87642, 91380, 97380, 97472, 103680, 103872, 109656, 116856, 121840, 123363, 129840, 131463, 137070, 138496, 146070, 146208, 155520, 155808, 164484, 173120, 175284, 182760, 194760, 194944, 205605, 207744, 219105, 219312, 233712, 243680, 246726, 259680, 262926, 274140, 292140, 292416, 311040, 311616, 328968, 346240, 350568, 365520, 370089, 389520, 389888, 411210, 415488, 438210, 438624, 467424, 487360, 493452, 519360, 525852, 548280, 584280, 584832, 616815, 623232, 657315, 657936, 692480, 701136, 731040, 740178, 779040, 822420, 823943, 876420, 877248, 934848, 974720, 986904, 1038720, 1051704, 1096560, 1168560, 1169664, 1233630, 1246464, 1314630, 1315872, 1402272, 1462080, 1480356, 1558080, 1644840, 1647886, 1752840, 1754496, 1850445, 1869696, 1949440, 1973808, 2077440, 2103408, 2193120, 2337120, 2467260, 2471829, 2629260, 2631744, 2804544, 2924160, 2960712, 3116160, 3289680, 3295772, 3505680, 3508992, 3700890, 3739392, 3947616, 4119715, 4206816, 4386240, 4674240, 4934520, 4943658, 5258520, 5263488, 5609088, 5848320, 5921424, 6232320, 6579360, 6591544, 7011360, 7401780, 7415487, 7895232, 8239430, 8413632, 8772480, 9348480, 9869040, 9887316, 10517040, 10526976, 11218176, 11842848, 12359145, 13158720, 13183088, 14022720, 14803560, 14830974, 15790464, 16478860, 16827264, 17544960, 18696960, 19738080, 19774632, 21034080, 22246461, 23685696, 24718290, 26317440, 26366176, 28045440, 29607120, 29661948, 31580928, 32957720, 33654528, 37077435, 39476160, 39549264, 42068160, 44492922, 47371392, 49436580, 52634880, 52732352, 56090880, 59214240, 59323896, 65915440, 66739383, 74154870, 78952320, 79098528, 84136320, 88985844, 94742784, 98873160, 105464704, 111232305, 118428480, 118647792, 131830880, 133478766, 148309740, 157904640, 158197056, 168272640, 177971688, 197746320, 200218149, 210929408, 222464610, 236856960, 237295584, 263661760, 266957532, 296619480, 316394112, 333696915, 355943376, 395492640, 400436298, 444929220, 473713920, 474591168, 527323520, 533915064, 593238960, 632788224, 667393830, 711886752, 790985280, 800872596, 889858440, 949182336, 1001090745, 1054647040, 1067830128, 1186477920, 1334787660, 1423773504, 1581970560, 1601745192, 1779716880, 1898364672, 2002181490, 2135660256, 2372955840, 2669575320, 2847547008, 3163941120, 3203490384, 3559433760, 4004362980, 4271320512, 4745911680, 5339150640, 5695094016, 6406980768, 7118867520, 8008725960, 8542641024, 9491823360, 10678301280, 12813961536, 14237735040, 16017451920, 17085282048, 21356602560, 25627923072, 28475470080, 32034903840, 42713205120, 51255846144, 64069807680, 85426410240, 128139615360, 256279230720]

約数ペア:

[(1, 256279230720), (2, 128139615360), (3, 85426410240), (4, 64069807680), (5, 51255846144), (6, 42713205120), (8, 32034903840), (9, 28475470080), (10, 25627923072), (12, 21356602560), (15, 17085282048), (16, 16017451920), (18, 14237735040), (20, 12813961536), (24, 10678301280), (27, 9491823360), (30, 8542641024), (32, 8008725960), (36, 7118867520), (40, 6406980768), (45, 5695094016), (48, 5339150640), (54, 4745911680), (60, 4271320512), (64, 4004362980), (72, 3559433760), (80, 3203490384), (81, 3163941120), (90, 2847547008), (96, 2669575320), (108, 2372955840), (120, 2135660256), (128, 2002181490), (135, 1898364672), (144, 1779716880), (160, 1601745192), (162, 1581970560), (180, 1423773504), (192, 1334787660), (216, 1186477920), (240, 1067830128), (243, 1054647040), (256, 1001090745), (270, 949182336), (288, 889858440), (320, 800872596), (324, 790985280), (360, 711886752), (384, 667393830), (405, 632788224), (432, 593238960), (480, 533915064), (486, 527323520), (540, 474591168), (541, 473713920), (576, 444929220), (640, 400436298), (648, 395492640), (720, 355943376), (768, 333696915), (810, 316394112), (864, 296619480), (960, 266957532), (972, 263661760), (1080, 237295584), (1082, 236856960), (1152, 222464610), (1215, 210929408), (1280, 200218149), (1296, 197746320), (1440, 177971688), (1523, 168272640), (1620, 158197056), (1623, 157904640), (1728, 148309740), (1920, 133478766), (1944, 131830880), (2160, 118647792), (2164, 118428480), (2304, 111232305), (2430, 105464704), (2592, 98873160), (2705, 94742784), (2880, 88985844), (3046, 84136320), (3240, 79098528), (3246, 78952320), (3456, 74154870), (3840, 66739383), (3888, 65915440), (4320, 59323896), (4328, 59214240), (4569, 56090880), (4860, 52732352), (4869, 52634880), (5184, 49436580), (5410, 47371392), (5760, 44492922), (6092, 42068160), (6480, 39549264), (6492, 39476160), (6912, 37077435), (7615, 33654528), (7776, 32957720), (8115, 31580928), (8640, 29661948), (8656, 29607120), (9138, 28045440), (9720, 26366176), (9738, 26317440), (10368, 24718290), (10820, 23685696), (11520, 22246461), (12184, 21034080), (12960, 19774632), (12984, 19738080), (13707, 18696960), (14607, 17544960), (15230, 16827264), (15552, 16478860), (16230, 15790464), (17280, 14830974), (17312, 14803560), (18276, 14022720), (19440, 13183088), (19476, 13158720), (20736, 12359145), (21640, 11842848), (22845, 11218176), (24345, 10526976), (24368, 10517040), (25920, 9887316), (25968, 9869040), (27414, 9348480), (29214, 8772480), (30460, 8413632), (31104, 8239430), (32460, 7895232), (34560, 7415487), (34624, 7401780), (36552, 7011360), (38880, 6591544), (38952, 6579360), (41121, 6232320), (43280, 5921424), (43821, 5848320), (45690, 5609088), (48690, 5263488), (48736, 5258520), (51840, 4943658), (51936, 4934520), (54828, 4674240), (58428, 4386240), (60920, 4206816), (62208, 4119715), (64920, 3947616), (68535, 3739392), (69248, 3700890), (73035, 3508992), (73104, 3505680), (77760, 3295772), (77904, 3289680), (82242, 3116160), (86560, 2960712), (87642, 2924160), (91380, 2804544), (97380, 2631744), (97472, 2629260), (103680, 2471829), (103872, 2467260), (109656, 2337120), (116856, 2193120), (121840, 2103408), (123363, 2077440), (129840, 1973808), (131463, 1949440), (137070, 1869696), (138496, 1850445), (146070, 1754496), (146208, 1752840), (155520, 1647886), (155808, 1644840), (164484, 1558080), (173120, 1480356), (175284, 1462080), (182760, 1402272), (194760, 1315872), (194944, 1314630), (205605, 1246464), (207744, 1233630), (219105, 1169664), (219312, 1168560), (233712, 1096560), (243680, 1051704), (246726, 1038720), (259680, 986904), (262926, 974720), (274140, 934848), (292140, 877248), (292416, 876420), (311040, 823943), (311616, 822420), (328968, 779040), (346240, 740178), (350568, 731040), (365520, 701136), (370089, 692480), (389520, 657936), (389888, 657315), (411210, 623232), (415488, 616815), (438210, 584832), (438624, 584280), (467424, 548280), (487360, 525852), (493452, 519360)]