448062720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1663979520

約数和(自身を除く): 1215916800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 211, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 422, 448, 474, 480, 553, 560, 632, 633, 640, 672, 768, 790, 840, 844, 896, 948, 960, 1055, 1106, 1120, 1185, 1264, 1266, 1280, 1344, 1477, 1580, 1659, 1680, 1688, 1792, 1896, 1920, 2110, 2212, 2240, 2370, 2528, 2532, 2688, 2765, 2954, 3160, 3165, 3318, 3360, 3376, 3792, 3840, 4220, 4424, 4431, 4480, 4740, 5056, 5064, 5376, 5530, 5908, 6320, 6330, 6636, 6720, 6752, 7385, 7584, 8295, 8440, 8848, 8862, 8960, 9480, 10112, 10128, 11060, 11816, 12640, 12660, 13272, 13440, 13504, 14770, 15168, 16590, 16669, 16880, 17696, 17724, 18960, 20224, 20256, 22120, 22155, 23632, 25280, 25320, 26544, 26880, 27008, 29540, 30336, 33180, 33338, 33760, 35392, 35448, 37920, 40512, 44240, 44310, 47264, 50007, 50560, 50640, 53088, 54016, 59080, 60672, 66360, 66676, 67520, 70784, 70896, 75840, 81024, 83345, 88480, 88620, 94528, 100014, 101120, 101280, 106176, 116683, 118160, 132720, 133352, 135040, 141568, 141792, 151680, 162048, 166690, 176960, 177240, 189056, 200028, 202560, 212352, 233366, 236320, 250035, 265440, 266704, 270080, 283584, 303360, 333380, 350049, 353920, 354480, 378112, 400056, 405120, 424704, 466732, 472640, 500070, 530880, 533408, 567168, 583415, 666760, 700098, 707840, 708960, 800112, 810240, 933464, 945280, 1000140, 1061760, 1066816, 1134336, 1166830, 1333520, 1400196, 1417920, 1600224, 1750245, 1866928, 1890560, 2000280, 2123520, 2133632, 2333660, 2667040, 2800392, 2835840, 3200448, 3500490, 3733856, 4000560, 4267264, 4667320, 5334080, 5600784, 5671680, 6400896, 7000980, 7467712, 8001120, 9334640, 10668160, 11201568, 12801792, 14001960, 14935424, 16002240, 18669280, 21336320, 22403136, 28003920, 29870848, 32004480, 37338560, 44806272, 56007840, 64008960, 74677120, 89612544, 112015680, 149354240, 224031360, 448062720]

約数ペア:

[(1, 448062720), (2, 224031360), (3, 149354240), (4, 112015680), (5, 89612544), (6, 74677120), (7, 64008960), (8, 56007840), (10, 44806272), (12, 37338560), (14, 32004480), (15, 29870848), (16, 28003920), (20, 22403136), (21, 21336320), (24, 18669280), (28, 16002240), (30, 14935424), (32, 14001960), (35, 12801792), (40, 11201568), (42, 10668160), (48, 9334640), (56, 8001120), (60, 7467712), (64, 7000980), (70, 6400896), (79, 5671680), (80, 5600784), (84, 5334080), (96, 4667320), (105, 4267264), (112, 4000560), (120, 3733856), (128, 3500490), (140, 3200448), (158, 2835840), (160, 2800392), (168, 2667040), (192, 2333660), (210, 2133632), (211, 2123520), (224, 2000280), (237, 1890560), (240, 1866928), (256, 1750245), (280, 1600224), (316, 1417920), (320, 1400196), (336, 1333520), (384, 1166830), (395, 1134336), (420, 1066816), (422, 1061760), (448, 1000140), (474, 945280), (480, 933464), (553, 810240), (560, 800112), (632, 708960), (633, 707840), (640, 700098), (672, 666760), (768, 583415), (790, 567168), (840, 533408), (844, 530880), (896, 500070), (948, 472640), (960, 466732), (1055, 424704), (1106, 405120), (1120, 400056), (1185, 378112), (1264, 354480), (1266, 353920), (1280, 350049), (1344, 333380), (1477, 303360), (1580, 283584), (1659, 270080), (1680, 266704), (1688, 265440), (1792, 250035), (1896, 236320), (1920, 233366), (2110, 212352), (2212, 202560), (2240, 200028), (2370, 189056), (2528, 177240), (2532, 176960), (2688, 166690), (2765, 162048), (2954, 151680), (3160, 141792), (3165, 141568), (3318, 135040), (3360, 133352), (3376, 132720), (3792, 118160), (3840, 116683), (4220, 106176), (4424, 101280), (4431, 101120), (4480, 100014), (4740, 94528), (5056, 88620), (5064, 88480), (5376, 83345), (5530, 81024), (5908, 75840), (6320, 70896), (6330, 70784), (6636, 67520), (6720, 66676), (6752, 66360), (7385, 60672), (7584, 59080), (8295, 54016), (8440, 53088), (8848, 50640), (8862, 50560), (8960, 50007), (9480, 47264), (10112, 44310), (10128, 44240), (11060, 40512), (11816, 37920), (12640, 35448), (12660, 35392), (13272, 33760), (13440, 33338), (13504, 33180), (14770, 30336), (15168, 29540), (16590, 27008), (16669, 26880), (16880, 26544), (17696, 25320), (17724, 25280), (18960, 23632), (20224, 22155), (20256, 22120)]