215567040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 224

約数和(自身を含む): 770144256

約数和(自身を除く): 554577216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 751, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1502, 1560, 1794, 1840, 2080, 2208, 2253, 2392, 2496, 2760, 2990, 3004, 3120, 3588, 3680, 3755, 4160, 4416, 4485, 4506, 4784, 5520, 5980, 6008, 6240, 7176, 7360, 7510, 8970, 9012, 9568, 9763, 11040, 11265, 11960, 12016, 12480, 14352, 15020, 17273, 17940, 18024, 19136, 19526, 22080, 22530, 23920, 24032, 28704, 29289, 30040, 34546, 35880, 36048, 39052, 45060, 47840, 48064, 48815, 51819, 57408, 58578, 60080, 69092, 71760, 72096, 78104, 86365, 90120, 95680, 97630, 103638, 117156, 120160, 138184, 143520, 144192, 146445, 156208, 172730, 180240, 195260, 207276, 224549, 234312, 240320, 259095, 276368, 287040, 292890, 312416, 345460, 360480, 390520, 414552, 449098, 468624, 518190, 552736, 585780, 624832, 673647, 690920, 720960, 781040, 829104, 898196, 937248, 1036380, 1105472, 1122745, 1171560, 1347294, 1381840, 1562080, 1658208, 1796392, 1874496, 2072760, 2245490, 2343120, 2694588, 2763680, 3124160, 3316416, 3368235, 3592784, 4145520, 4490980, 4686240, 5389176, 5527360, 6736470, 7185568, 8291040, 8981960, 9372480, 10778352, 13472940, 14371136, 16582080, 17963920, 21556704, 26945880, 35927840, 43113408, 53891760, 71855680, 107783520, 215567040]

約数ペア:

[(1, 215567040), (2, 107783520), (3, 71855680), (4, 53891760), (5, 43113408), (6, 35927840), (8, 26945880), (10, 21556704), (12, 17963920), (13, 16582080), (15, 14371136), (16, 13472940), (20, 10778352), (23, 9372480), (24, 8981960), (26, 8291040), (30, 7185568), (32, 6736470), (39, 5527360), (40, 5389176), (46, 4686240), (48, 4490980), (52, 4145520), (60, 3592784), (64, 3368235), (65, 3316416), (69, 3124160), (78, 2763680), (80, 2694588), (92, 2343120), (96, 2245490), (104, 2072760), (115, 1874496), (120, 1796392), (130, 1658208), (138, 1562080), (156, 1381840), (160, 1347294), (184, 1171560), (192, 1122745), (195, 1105472), (208, 1036380), (230, 937248), (240, 898196), (260, 829104), (276, 781040), (299, 720960), (312, 690920), (320, 673647), (345, 624832), (368, 585780), (390, 552736), (416, 518190), (460, 468624), (480, 449098), (520, 414552), (552, 390520), (598, 360480), (624, 345460), (690, 312416), (736, 292890), (751, 287040), (780, 276368), (832, 259095), (897, 240320), (920, 234312), (960, 224549), (1040, 207276), (1104, 195260), (1196, 180240), (1248, 172730), (1380, 156208), (1472, 146445), (1495, 144192), (1502, 143520), (1560, 138184), (1794, 120160), (1840, 117156), (2080, 103638), (2208, 97630), (2253, 95680), (2392, 90120), (2496, 86365), (2760, 78104), (2990, 72096), (3004, 71760), (3120, 69092), (3588, 60080), (3680, 58578), (3755, 57408), (4160, 51819), (4416, 48815), (4485, 48064), (4506, 47840), (4784, 45060), (5520, 39052), (5980, 36048), (6008, 35880), (6240, 34546), (7176, 30040), (7360, 29289), (7510, 28704), (8970, 24032), (9012, 23920), (9568, 22530), (9763, 22080), (11040, 19526), (11265, 19136), (11960, 18024), (12016, 17940), (12480, 17273), (14352, 15020)]