19879203840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:645

約数の個数: 352

約数和(自身を含む): 66556256256

約数和(自身を除く): 46677052416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 256, 310, 320, 332, 372, 384, 415, 465, 480, 496, 498, 503, 512, 620, 640, 664, 744, 768, 830, 930, 960, 992, 996, 1006, 1024, 1240, 1245, 1280, 1328, 1488, 1509, 1536, 1660, 1860, 1920, 1984, 1992, 2012, 2480, 2490, 2515, 2560, 2573, 2656, 2976, 3018, 3072, 3320, 3720, 3840, 3968, 3984, 4024, 4960, 4980, 5030, 5120, 5146, 5312, 5952, 6036, 6640, 7440, 7545, 7680, 7719, 7936, 7968, 8048, 9920, 9960, 10060, 10292, 10624, 11904, 12072, 12865, 13280, 14880, 15090, 15360, 15438, 15593, 15872, 15936, 16096, 19840, 19920, 20120, 20584, 21248, 23808, 24144, 25730, 26560, 29760, 30180, 30876, 31186, 31744, 31872, 32192, 38595, 39680, 39840, 40240, 41168, 41749, 42496, 46779, 47616, 48288, 51460, 53120, 59520, 60360, 61752, 62372, 63744, 64384, 77190, 77965, 79360, 79680, 80480, 82336, 83498, 84992, 93558, 95232, 96576, 102920, 106240, 119040, 120720, 123504, 124744, 125247, 127488, 128768, 154380, 155930, 158720, 159360, 160960, 164672, 166996, 187116, 193152, 205840, 208745, 212480, 233895, 238080, 241440, 247008, 249488, 250494, 254976, 257536, 308760, 311860, 318720, 321920, 329344, 333992, 374232, 386304, 411680, 417490, 424960, 467790, 476160, 482880, 494016, 498976, 500988, 515072, 617520, 623720, 626235, 637440, 643840, 658688, 667984, 748464, 772608, 823360, 834980, 935580, 965760, 988032, 997952, 1001976, 1235040, 1247440, 1252470, 1274880, 1287680, 1294219, 1317376, 1335968, 1496928, 1545216, 1646720, 1669960, 1871160, 1931520, 1976064, 1995904, 2003952, 2470080, 2494880, 2504940, 2575360, 2588438, 2634752, 2671936, 2993856, 3293440, 3339920, 3742320, 3863040, 3882657, 3952128, 3991808, 4007904, 4940160, 4989760, 5009880, 5176876, 5343872, 5987712, 6471095, 6586880, 6679840, 7484640, 7726080, 7765314, 7904256, 7983616, 8015808, 9880320, 9979520, 10019760, 10353752, 10687744, 11975424, 12942190, 13173760, 13359680, 14969280, 15530628, 15967232, 16031616, 19413285, 19760640, 19959040, 20039520, 20707504, 21375488, 23950848, 25884380, 26719360, 29938560, 31061256, 32063232, 38826570, 39521280, 39918080, 40079040, 41415008, 42750976, 47901696, 51768760, 53438720, 59877120, 62122512, 64126464, 77653140, 79836160, 80158080, 82830016, 103537520, 106877440, 119754240, 124245024, 128252928, 155306280, 160316160, 165660032, 207075040, 213754880, 239508480, 248490048, 310612560, 320632320, 331320064, 414150080, 496980096, 621225120, 641264640, 662640128, 828300160, 993960192, 1242450240, 1325280256, 1656600320, 1987920384, 2484900480, 3313200640, 3975840768, 4969800960, 6626401280, 9939601920, 19879203840]

約数ペア:

[(1, 19879203840), (2, 9939601920), (3, 6626401280), (4, 4969800960), (5, 3975840768), (6, 3313200640), (8, 2484900480), (10, 1987920384), (12, 1656600320), (15, 1325280256), (16, 1242450240), (20, 993960192), (24, 828300160), (30, 662640128), (31, 641264640), (32, 621225120), (40, 496980096), (48, 414150080), (60, 331320064), (62, 320632320), (64, 310612560), (80, 248490048), (83, 239508480), (93, 213754880), (96, 207075040), (120, 165660032), (124, 160316160), (128, 155306280), (155, 128252928), (160, 124245024), (166, 119754240), (186, 106877440), (192, 103537520), (240, 82830016), (248, 80158080), (249, 79836160), (256, 77653140), (310, 64126464), (320, 62122512), (332, 59877120), (372, 53438720), (384, 51768760), (415, 47901696), (465, 42750976), (480, 41415008), (496, 40079040), (498, 39918080), (503, 39521280), (512, 38826570), (620, 32063232), (640, 31061256), (664, 29938560), (744, 26719360), (768, 25884380), (830, 23950848), (930, 21375488), (960, 20707504), (992, 20039520), (996, 19959040), (1006, 19760640), (1024, 19413285), (1240, 16031616), (1245, 15967232), (1280, 15530628), (1328, 14969280), (1488, 13359680), (1509, 13173760), (1536, 12942190), (1660, 11975424), (1860, 10687744), (1920, 10353752), (1984, 10019760), (1992, 9979520), (2012, 9880320), (2480, 8015808), (2490, 7983616), (2515, 7904256), (2560, 7765314), (2573, 7726080), (2656, 7484640), (2976, 6679840), (3018, 6586880), (3072, 6471095), (3320, 5987712), (3720, 5343872), (3840, 5176876), (3968, 5009880), (3984, 4989760), (4024, 4940160), (4960, 4007904), (4980, 3991808), (5030, 3952128), (5120, 3882657), (5146, 3863040), (5312, 3742320), (5952, 3339920), (6036, 3293440), (6640, 2993856), (7440, 2671936), (7545, 2634752), (7680, 2588438), (7719, 2575360), (7936, 2504940), (7968, 2494880), (8048, 2470080), (9920, 2003952), (9960, 1995904), (10060, 1976064), (10292, 1931520), (10624, 1871160), (11904, 1669960), (12072, 1646720), (12865, 1545216), (13280, 1496928), (14880, 1335968), (15090, 1317376), (15360, 1294219), (15438, 1287680), (15593, 1274880), (15872, 1252470), (15936, 1247440), (16096, 1235040), (19840, 1001976), (19920, 997952), (20120, 988032), (20584, 965760), (21248, 935580), (23808, 834980), (24144, 823360), (25730, 772608), (26560, 748464), (29760, 667984), (30180, 658688), (30876, 643840), (31186, 637440), (31744, 626235), (31872, 623720), (32192, 617520), (38595, 515072), (39680, 500988), (39840, 498976), (40240, 494016), (41168, 482880), (41749, 476160), (42496, 467790), (46779, 424960), (47616, 417490), (48288, 411680), (51460, 386304), (53120, 374232), (59520, 333992), (60360, 329344), (61752, 321920), (62372, 318720), (63744, 311860), (64384, 308760), (77190, 257536), (77965, 254976), (79360, 250494), (79680, 249488), (80480, 247008), (82336, 241440), (83498, 238080), (84992, 233895), (93558, 212480), (95232, 208745), (96576, 205840), (102920, 193152), (106240, 187116), (119040, 166996), (120720, 164672), (123504, 160960), (124744, 159360), (125247, 158720), (127488, 155930), (128768, 154380)]