1949266560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 256

約数和(自身を含む): 6664239360

約数和(自身を除く): 4714972800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 552, 555, 592, 640, 690, 736, 740, 851, 888, 920, 960, 1104, 1110, 1184, 1193, 1380, 1472, 1480, 1702, 1776, 1840, 1920, 2208, 2220, 2368, 2386, 2553, 2760, 2944, 2960, 3404, 3552, 3579, 3680, 4255, 4416, 4440, 4736, 4772, 5106, 5520, 5920, 5965, 6808, 7104, 7158, 7360, 8510, 8832, 8880, 9544, 10212, 11040, 11840, 11930, 12765, 13616, 14208, 14316, 14720, 17020, 17760, 17895, 19088, 20424, 22080, 23680, 23860, 25530, 27232, 27439, 28632, 34040, 35520, 35790, 38176, 40848, 44141, 44160, 47720, 51060, 54464, 54878, 57264, 68080, 71040, 71580, 76352, 81696, 82317, 88282, 95440, 102120, 108928, 109756, 114528, 132423, 136160, 137195, 143160, 152704, 163392, 164634, 176564, 190880, 204240, 219512, 220705, 229056, 264846, 272320, 274390, 286320, 326784, 329268, 353128, 381760, 408480, 411585, 439024, 441410, 458112, 529692, 544640, 548780, 572640, 658536, 662115, 706256, 763520, 816960, 823170, 878048, 882820, 1015243, 1059384, 1097560, 1145280, 1317072, 1324230, 1412512, 1633920, 1646340, 1756096, 1765640, 2030486, 2118768, 2195120, 2290560, 2634144, 2648460, 2825024, 3045729, 3292680, 3512192, 3531280, 4060972, 4237536, 4390240, 5076215, 5268288, 5296920, 5650048, 6091458, 6585360, 7062560, 8121944, 8475072, 8780480, 10152430, 10536576, 10593840, 12182916, 13170720, 14125120, 15228645, 16243888, 16950144, 17560960, 20304860, 21187680, 24365832, 26341440, 28250240, 30457290, 32487776, 40609720, 42375360, 48731664, 52682880, 60914580, 64975552, 81219440, 84750720, 97463328, 121829160, 129951104, 162438880, 194926656, 243658320, 324877760, 389853312, 487316640, 649755520, 974633280, 1949266560]

約数ペア:

[(1, 1949266560), (2, 974633280), (3, 649755520), (4, 487316640), (5, 389853312), (6, 324877760), (8, 243658320), (10, 194926656), (12, 162438880), (15, 129951104), (16, 121829160), (20, 97463328), (23, 84750720), (24, 81219440), (30, 64975552), (32, 60914580), (37, 52682880), (40, 48731664), (46, 42375360), (48, 40609720), (60, 32487776), (64, 30457290), (69, 28250240), (74, 26341440), (80, 24365832), (92, 21187680), (96, 20304860), (111, 17560960), (115, 16950144), (120, 16243888), (128, 15228645), (138, 14125120), (148, 13170720), (160, 12182916), (184, 10593840), (185, 10536576), (192, 10152430), (222, 8780480), (230, 8475072), (240, 8121944), (276, 7062560), (296, 6585360), (320, 6091458), (345, 5650048), (368, 5296920), (370, 5268288), (384, 5076215), (444, 4390240), (460, 4237536), (480, 4060972), (552, 3531280), (555, 3512192), (592, 3292680), (640, 3045729), (690, 2825024), (736, 2648460), (740, 2634144), (851, 2290560), (888, 2195120), (920, 2118768), (960, 2030486), (1104, 1765640), (1110, 1756096), (1184, 1646340), (1193, 1633920), (1380, 1412512), (1472, 1324230), (1480, 1317072), (1702, 1145280), (1776, 1097560), (1840, 1059384), (1920, 1015243), (2208, 882820), (2220, 878048), (2368, 823170), (2386, 816960), (2553, 763520), (2760, 706256), (2944, 662115), (2960, 658536), (3404, 572640), (3552, 548780), (3579, 544640), (3680, 529692), (4255, 458112), (4416, 441410), (4440, 439024), (4736, 411585), (4772, 408480), (5106, 381760), (5520, 353128), (5920, 329268), (5965, 326784), (6808, 286320), (7104, 274390), (7158, 272320), (7360, 264846), (8510, 229056), (8832, 220705), (8880, 219512), (9544, 204240), (10212, 190880), (11040, 176564), (11840, 164634), (11930, 163392), (12765, 152704), (13616, 143160), (14208, 137195), (14316, 136160), (14720, 132423), (17020, 114528), (17760, 109756), (17895, 108928), (19088, 102120), (20424, 95440), (22080, 88282), (23680, 82317), (23860, 81696), (25530, 76352), (27232, 71580), (27439, 71040), (28632, 68080), (34040, 57264), (35520, 54878), (35790, 54464), (38176, 51060), (40848, 47720), (44141, 44160)]