15815285760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 352

約数和(自身を含む): 53482705920

約数和(自身を除く): 37667420160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 128, 138, 160, 178, 184, 192, 230, 240, 256, 267, 276, 320, 345, 356, 368, 384, 445, 460, 480, 503, 512, 534, 552, 640, 690, 712, 736, 768, 890, 920, 960, 1006, 1024, 1068, 1104, 1280, 1335, 1380, 1424, 1472, 1509, 1536, 1780, 1840, 1920, 2012, 2047, 2136, 2208, 2515, 2560, 2670, 2760, 2848, 2944, 3018, 3072, 3560, 3680, 3840, 4024, 4094, 4272, 4416, 5030, 5120, 5340, 5520, 5696, 5888, 6036, 6141, 7120, 7360, 7545, 7680, 8048, 8188, 8544, 8832, 10060, 10235, 10680, 11040, 11392, 11569, 11776, 12072, 12282, 14240, 14720, 15090, 15360, 16096, 16376, 17088, 17664, 20120, 20470, 21360, 22080, 22784, 23138, 23552, 24144, 24564, 28480, 29440, 30180, 30705, 32192, 32752, 34176, 34707, 35328, 40240, 40940, 42720, 44160, 44767, 45568, 46276, 48288, 49128, 56960, 57845, 58880, 60360, 61410, 64384, 65504, 68352, 69414, 70656, 80480, 81880, 85440, 88320, 89534, 91136, 92552, 96576, 98256, 113920, 115690, 117760, 120720, 122820, 128768, 131008, 134301, 136704, 138828, 160960, 163760, 170880, 173535, 176640, 179068, 185104, 193152, 196512, 223835, 227840, 231380, 241440, 245640, 257536, 262016, 268602, 273408, 277656, 321920, 327520, 341760, 347070, 353280, 358136, 370208, 386304, 393024, 447670, 455680, 462760, 482880, 491280, 515072, 524032, 537204, 555312, 643840, 655040, 671505, 683520, 694140, 716272, 740416, 772608, 786048, 895340, 925520, 965760, 982560, 1029641, 1048064, 1074408, 1110624, 1287680, 1310080, 1343010, 1367040, 1388280, 1432544, 1480832, 1545216, 1572096, 1790680, 1851040, 1931520, 1965120, 2059282, 2096128, 2148816, 2221248, 2575360, 2620160, 2686020, 2776560, 2865088, 2961664, 3088923, 3144192, 3581360, 3702080, 3863040, 3930240, 4118564, 4297632, 4442496, 5148205, 5240320, 5372040, 5553120, 5730176, 5923328, 6177846, 6288384, 7162720, 7404160, 7726080, 7860480, 8237128, 8595264, 8884992, 10296410, 10480640, 10744080, 11106240, 11460352, 11846656, 12355692, 14325440, 14808320, 15444615, 15720960, 16474256, 17190528, 17769984, 20592820, 21488160, 22212480, 22920704, 24711384, 28650880, 29616640, 30889230, 31441920, 32948512, 34381056, 35539968, 41185640, 42976320, 44424960, 45841408, 49422768, 57301760, 59233280, 61778460, 65897024, 68762112, 82371280, 85952640, 88849920, 98845536, 114603520, 123556920, 131794048, 137524224, 164742560, 171905280, 177699840, 197691072, 229207040, 247113840, 263588096, 329485120, 343810560, 395382144, 494227680, 527176192, 658970240, 687621120, 790764288, 988455360, 1054352384, 1317940480, 1581528576, 1976910720, 2635880960, 3163057152, 3953821440, 5271761920, 7907642880, 15815285760]

約数ペア:

[(1, 15815285760), (2, 7907642880), (3, 5271761920), (4, 3953821440), (5, 3163057152), (6, 2635880960), (8, 1976910720), (10, 1581528576), (12, 1317940480), (15, 1054352384), (16, 988455360), (20, 790764288), (23, 687621120), (24, 658970240), (30, 527176192), (32, 494227680), (40, 395382144), (46, 343810560), (48, 329485120), (60, 263588096), (64, 247113840), (69, 229207040), (80, 197691072), (89, 177699840), (92, 171905280), (96, 164742560), (115, 137524224), (120, 131794048), (128, 123556920), (138, 114603520), (160, 98845536), (178, 88849920), (184, 85952640), (192, 82371280), (230, 68762112), (240, 65897024), (256, 61778460), (267, 59233280), (276, 57301760), (320, 49422768), (345, 45841408), (356, 44424960), (368, 42976320), (384, 41185640), (445, 35539968), (460, 34381056), (480, 32948512), (503, 31441920), (512, 30889230), (534, 29616640), (552, 28650880), (640, 24711384), (690, 22920704), (712, 22212480), (736, 21488160), (768, 20592820), (890, 17769984), (920, 17190528), (960, 16474256), (1006, 15720960), (1024, 15444615), (1068, 14808320), (1104, 14325440), (1280, 12355692), (1335, 11846656), (1380, 11460352), (1424, 11106240), (1472, 10744080), (1509, 10480640), (1536, 10296410), (1780, 8884992), (1840, 8595264), (1920, 8237128), (2012, 7860480), (2047, 7726080), (2136, 7404160), (2208, 7162720), (2515, 6288384), (2560, 6177846), (2670, 5923328), (2760, 5730176), (2848, 5553120), (2944, 5372040), (3018, 5240320), (3072, 5148205), (3560, 4442496), (3680, 4297632), (3840, 4118564), (4024, 3930240), (4094, 3863040), (4272, 3702080), (4416, 3581360), (5030, 3144192), (5120, 3088923), (5340, 2961664), (5520, 2865088), (5696, 2776560), (5888, 2686020), (6036, 2620160), (6141, 2575360), (7120, 2221248), (7360, 2148816), (7545, 2096128), (7680, 2059282), (8048, 1965120), (8188, 1931520), (8544, 1851040), (8832, 1790680), (10060, 1572096), (10235, 1545216), (10680, 1480832), (11040, 1432544), (11392, 1388280), (11569, 1367040), (11776, 1343010), (12072, 1310080), (12282, 1287680), (14240, 1110624), (14720, 1074408), (15090, 1048064), (15360, 1029641), (16096, 982560), (16376, 965760), (17088, 925520), (17664, 895340), (20120, 786048), (20470, 772608), (21360, 740416), (22080, 716272), (22784, 694140), (23138, 683520), (23552, 671505), (24144, 655040), (24564, 643840), (28480, 555312), (29440, 537204), (30180, 524032), (30705, 515072), (32192, 491280), (32752, 482880), (34176, 462760), (34707, 455680), (35328, 447670), (40240, 393024), (40940, 386304), (42720, 370208), (44160, 358136), (44767, 353280), (45568, 347070), (46276, 341760), (48288, 327520), (49128, 321920), (56960, 277656), (57845, 273408), (58880, 268602), (60360, 262016), (61410, 257536), (64384, 245640), (65504, 241440), (68352, 231380), (69414, 227840), (70656, 223835), (80480, 196512), (81880, 193152), (85440, 185104), (88320, 179068), (89534, 176640), (91136, 173535), (92552, 170880), (96576, 163760), (98256, 160960), (113920, 138828), (115690, 136704), (117760, 134301), (120720, 131008), (122820, 128768)]