19476848640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5178

約数の個数: 224

約数和(自身を含む): 64345084416

約数和(自身を除く): 44868235776

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, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4096, 4960, 5113, 5120, 5952, 6144, 7440, 7680, 7936, 8192, 9920, 10226, 10240, 11904, 12288, 14880, 15339, 15360, 15872, 19840, 20452, 20480, 23808, 24576, 25565, 29760, 30678, 30720, 31744, 39680, 40904, 40960, 47616, 51130, 59520, 61356, 61440, 63488, 76695, 79360, 81808, 95232, 102260, 119040, 122712, 122880, 126976, 153390, 158503, 158720, 163616, 190464, 204520, 238080, 245424, 253952, 306780, 317006, 317440, 327232, 380928, 409040, 475509, 476160, 490848, 613560, 634012, 634880, 654464, 761856, 792515, 818080, 951018, 952320, 981696, 1227120, 1268024, 1269760, 1308928, 1585030, 1636160, 1902036, 1904640, 1963392, 2377545, 2454240, 2536048, 2617856, 3170060, 3272320, 3804072, 3809280, 3926784, 4755090, 4908480, 5072096, 5235712, 6340120, 6544640, 7608144, 7853568, 9510180, 9816960, 10144192, 10471424, 12680240, 13089280, 15216288, 15707136, 19020360, 19633920, 20288384, 20942848, 25360480, 26178560, 30432576, 31414272, 38040720, 39267840, 40576768, 41885696, 50720960, 52357120, 60865152, 62828544, 76081440, 78535680, 81153536, 101441920, 104714240, 121730304, 125657088, 152162880, 157071360, 162307072, 202883840, 209428480, 243460608, 304325760, 314142720, 324614144, 405767680, 486921216, 608651520, 628285440, 649228288, 811535360, 973842432, 1217303040, 1298456576, 1623070720, 1947684864, 2434606080, 3246141440, 3895369728, 4869212160, 6492282880, 9738424320, 19476848640]

約数ペア:

[(1, 19476848640), (2, 9738424320), (3, 6492282880), (4, 4869212160), (5, 3895369728), (6, 3246141440), (8, 2434606080), (10, 1947684864), (12, 1623070720), (15, 1298456576), (16, 1217303040), (20, 973842432), (24, 811535360), (30, 649228288), (31, 628285440), (32, 608651520), (40, 486921216), (48, 405767680), (60, 324614144), (62, 314142720), (64, 304325760), (80, 243460608), (93, 209428480), (96, 202883840), (120, 162307072), (124, 157071360), (128, 152162880), (155, 125657088), (160, 121730304), (186, 104714240), (192, 101441920), (240, 81153536), (248, 78535680), (256, 76081440), (310, 62828544), (320, 60865152), (372, 52357120), (384, 50720960), (465, 41885696), (480, 40576768), (496, 39267840), (512, 38040720), (620, 31414272), (640, 30432576), (744, 26178560), (768, 25360480), (930, 20942848), (960, 20288384), (992, 19633920), (1024, 19020360), (1240, 15707136), (1280, 15216288), (1488, 13089280), (1536, 12680240), (1860, 10471424), (1920, 10144192), (1984, 9816960), (2048, 9510180), (2480, 7853568), (2560, 7608144), (2976, 6544640), (3072, 6340120), (3720, 5235712), (3840, 5072096), (3968, 4908480), (4096, 4755090), (4960, 3926784), (5113, 3809280), (5120, 3804072), (5952, 3272320), (6144, 3170060), (7440, 2617856), (7680, 2536048), (7936, 2454240), (8192, 2377545), (9920, 1963392), (10226, 1904640), (10240, 1902036), (11904, 1636160), (12288, 1585030), (14880, 1308928), (15339, 1269760), (15360, 1268024), (15872, 1227120), (19840, 981696), (20452, 952320), (20480, 951018), (23808, 818080), (24576, 792515), (25565, 761856), (29760, 654464), (30678, 634880), (30720, 634012), (31744, 613560), (39680, 490848), (40904, 476160), (40960, 475509), (47616, 409040), (51130, 380928), (59520, 327232), (61356, 317440), (61440, 317006), (63488, 306780), (76695, 253952), (79360, 245424), (81808, 238080), (95232, 204520), (102260, 190464), (119040, 163616), (122712, 158720), (122880, 158503), (126976, 153390)]