127666257920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 256

約数和(自身を含む): 319349433600

約数和(自身を除く): 191683175680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 64, 80, 94, 118, 128, 160, 188, 235, 236, 256, 281, 295, 320, 376, 470, 472, 512, 562, 590, 640, 752, 940, 944, 1024, 1124, 1180, 1280, 1405, 1504, 1880, 1888, 2048, 2248, 2360, 2560, 2773, 2810, 3008, 3760, 3776, 4096, 4496, 4720, 5120, 5546, 5620, 6016, 7520, 7552, 8192, 8992, 9440, 10240, 11092, 11240, 12032, 13207, 13865, 15040, 15104, 16384, 16579, 17984, 18880, 20480, 22184, 22480, 24064, 26414, 27730, 30080, 30208, 32768, 33158, 35968, 37760, 40960, 44368, 44960, 48128, 52828, 55460, 60160, 60416, 66035, 66316, 71936, 75520, 81920, 82895, 88736, 89920, 96256, 105656, 110920, 120320, 120832, 132070, 132632, 143872, 151040, 163840, 165790, 177472, 179840, 192512, 211312, 221840, 240640, 241664, 264140, 265264, 287744, 302080, 331580, 354944, 359680, 385024, 422624, 443680, 481280, 483328, 528280, 530528, 575488, 604160, 663160, 709888, 719360, 770048, 779213, 845248, 887360, 962560, 966656, 1056560, 1061056, 1150976, 1208320, 1326320, 1419776, 1438720, 1540096, 1558426, 1690496, 1774720, 1925120, 1933312, 2113120, 2122112, 2301952, 2416640, 2652640, 2839552, 2877440, 3116852, 3380992, 3549440, 3850240, 3896065, 4226240, 4244224, 4603904, 4833280, 5305280, 5679104, 5754880, 6233704, 6761984, 7098880, 7700480, 7792130, 8452480, 8488448, 9207808, 9666560, 10610560, 11358208, 11509760, 12467408, 13523968, 14197760, 15584260, 16904960, 16976896, 21221120, 22716416, 23019520, 24934816, 27047936, 28395520, 31168520, 33809920, 33953792, 42442240, 45432832, 46039040, 49869632, 54095872, 56791040, 62337040, 67619840, 67907584, 84884480, 90865664, 99739264, 108191744, 113582080, 124674080, 135239680, 135815168, 169768960, 199478528, 216383488, 227164160, 249348160, 270479360, 271630336, 339537920, 398957056, 432766976, 454328320, 498696320, 540958720, 543260672, 679075840, 797914112, 997392640, 1081917440, 1358151680, 1595828224, 1994785280, 2163834880, 2716303360, 3191656448, 3989570560, 6383312896, 7979141120, 12766625792, 15958282240, 25533251584, 31916564480, 63833128960, 127666257920]

約数ペア:

[(1, 127666257920), (2, 63833128960), (4, 31916564480), (5, 25533251584), (8, 15958282240), (10, 12766625792), (16, 7979141120), (20, 6383312896), (32, 3989570560), (40, 3191656448), (47, 2716303360), (59, 2163834880), (64, 1994785280), (80, 1595828224), (94, 1358151680), (118, 1081917440), (128, 997392640), (160, 797914112), (188, 679075840), (235, 543260672), (236, 540958720), (256, 498696320), (281, 454328320), (295, 432766976), (320, 398957056), (376, 339537920), (470, 271630336), (472, 270479360), (512, 249348160), (562, 227164160), (590, 216383488), (640, 199478528), (752, 169768960), (940, 135815168), (944, 135239680), (1024, 124674080), (1124, 113582080), (1180, 108191744), (1280, 99739264), (1405, 90865664), (1504, 84884480), (1880, 67907584), (1888, 67619840), (2048, 62337040), (2248, 56791040), (2360, 54095872), (2560, 49869632), (2773, 46039040), (2810, 45432832), (3008, 42442240), (3760, 33953792), (3776, 33809920), (4096, 31168520), (4496, 28395520), (4720, 27047936), (5120, 24934816), (5546, 23019520), (5620, 22716416), (6016, 21221120), (7520, 16976896), (7552, 16904960), (8192, 15584260), (8992, 14197760), (9440, 13523968), (10240, 12467408), (11092, 11509760), (11240, 11358208), (12032, 10610560), (13207, 9666560), (13865, 9207808), (15040, 8488448), (15104, 8452480), (16384, 7792130), (16579, 7700480), (17984, 7098880), (18880, 6761984), (20480, 6233704), (22184, 5754880), (22480, 5679104), (24064, 5305280), (26414, 4833280), (27730, 4603904), (30080, 4244224), (30208, 4226240), (32768, 3896065), (33158, 3850240), (35968, 3549440), (37760, 3380992), (40960, 3116852), (44368, 2877440), (44960, 2839552), (48128, 2652640), (52828, 2416640), (55460, 2301952), (60160, 2122112), (60416, 2113120), (66035, 1933312), (66316, 1925120), (71936, 1774720), (75520, 1690496), (81920, 1558426), (82895, 1540096), (88736, 1438720), (89920, 1419776), (96256, 1326320), (105656, 1208320), (110920, 1150976), (120320, 1061056), (120832, 1056560), (132070, 966656), (132632, 962560), (143872, 887360), (151040, 845248), (163840, 779213), (165790, 770048), (177472, 719360), (179840, 709888), (192512, 663160), (211312, 604160), (221840, 575488), (240640, 530528), (241664, 528280), (264140, 483328), (265264, 481280), (287744, 443680), (302080, 422624), (331580, 385024), (354944, 359680)]