1481388160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 256

約数和(自身を含む): 4378199040

約数和(自身を除く): 2896810880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 238, 265, 272, 280, 320, 340, 367, 371, 424, 448, 476, 530, 544, 560, 595, 640, 680, 734, 742, 848, 896, 901, 952, 1060, 1088, 1120, 1190, 1360, 1468, 1484, 1696, 1802, 1835, 1855, 1904, 2120, 2176, 2240, 2380, 2569, 2720, 2936, 2968, 3392, 3604, 3670, 3710, 3808, 4240, 4480, 4505, 4760, 5138, 5440, 5872, 5936, 6239, 6307, 6784, 7208, 7340, 7420, 7616, 8480, 9010, 9520, 10276, 10880, 11744, 11872, 12478, 12614, 12845, 14416, 14680, 14840, 15232, 16960, 18020, 19040, 19451, 20552, 23488, 23744, 24956, 25228, 25690, 28832, 29360, 29680, 31195, 31535, 33920, 36040, 38080, 38902, 41104, 43673, 46976, 47488, 49912, 50456, 51380, 57664, 58720, 59360, 62390, 63070, 72080, 76160, 77804, 82208, 87346, 97255, 99824, 100912, 102760, 115328, 117440, 118720, 124780, 126140, 136157, 144160, 155608, 164416, 174692, 194510, 199648, 201824, 205520, 218365, 234880, 237440, 249560, 252280, 272314, 288320, 311216, 328832, 330667, 349384, 389020, 399296, 403648, 411040, 436730, 499120, 504560, 544628, 576640, 622432, 661334, 680785, 698768, 778040, 798592, 807296, 822080, 873460, 998240, 1009120, 1089256, 1244864, 1322668, 1361570, 1397536, 1556080, 1644160, 1653335, 1746920, 1996480, 2018240, 2178512, 2314669, 2489728, 2645336, 2723140, 2795072, 3112160, 3306670, 3493840, 3992960, 4036480, 4357024, 4629338, 5290672, 5446280, 5590144, 6224320, 6613340, 6987680, 8714048, 9258676, 10581344, 10892560, 11573345, 12448640, 13226680, 13975360, 17428096, 18517352, 21162688, 21785120, 23146690, 26453360, 27950720, 37034704, 42325376, 43570240, 46293380, 52906720, 74069408, 87140480, 92586760, 105813440, 148138816, 185173520, 211626880, 296277632, 370347040, 740694080, 1481388160]

約数ペア:

[(1, 1481388160), (2, 740694080), (4, 370347040), (5, 296277632), (7, 211626880), (8, 185173520), (10, 148138816), (14, 105813440), (16, 92586760), (17, 87140480), (20, 74069408), (28, 52906720), (32, 46293380), (34, 43570240), (35, 42325376), (40, 37034704), (53, 27950720), (56, 26453360), (64, 23146690), (68, 21785120), (70, 21162688), (80, 18517352), (85, 17428096), (106, 13975360), (112, 13226680), (119, 12448640), (128, 11573345), (136, 10892560), (140, 10581344), (160, 9258676), (170, 8714048), (212, 6987680), (224, 6613340), (238, 6224320), (265, 5590144), (272, 5446280), (280, 5290672), (320, 4629338), (340, 4357024), (367, 4036480), (371, 3992960), (424, 3493840), (448, 3306670), (476, 3112160), (530, 2795072), (544, 2723140), (560, 2645336), (595, 2489728), (640, 2314669), (680, 2178512), (734, 2018240), (742, 1996480), (848, 1746920), (896, 1653335), (901, 1644160), (952, 1556080), (1060, 1397536), (1088, 1361570), (1120, 1322668), (1190, 1244864), (1360, 1089256), (1468, 1009120), (1484, 998240), (1696, 873460), (1802, 822080), (1835, 807296), (1855, 798592), (1904, 778040), (2120, 698768), (2176, 680785), (2240, 661334), (2380, 622432), (2569, 576640), (2720, 544628), (2936, 504560), (2968, 499120), (3392, 436730), (3604, 411040), (3670, 403648), (3710, 399296), (3808, 389020), (4240, 349384), (4480, 330667), (4505, 328832), (4760, 311216), (5138, 288320), (5440, 272314), (5872, 252280), (5936, 249560), (6239, 237440), (6307, 234880), (6784, 218365), (7208, 205520), (7340, 201824), (7420, 199648), (7616, 194510), (8480, 174692), (9010, 164416), (9520, 155608), (10276, 144160), (10880, 136157), (11744, 126140), (11872, 124780), (12478, 118720), (12614, 117440), (12845, 115328), (14416, 102760), (14680, 100912), (14840, 99824), (15232, 97255), (16960, 87346), (18020, 82208), (19040, 77804), (19451, 76160), (20552, 72080), (23488, 63070), (23744, 62390), (24956, 59360), (25228, 58720), (25690, 57664), (28832, 51380), (29360, 50456), (29680, 49912), (31195, 47488), (31535, 46976), (33920, 43673), (36040, 41104), (38080, 38902)]