1722320320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 224

約数和(自身を含む): 5126492160

約数和(自身を除く): 3404171840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1459, 1736, 1904, 1984, 2108, 2170, 2240, 2380, 2480, 2635, 2720, 2918, 3472, 3689, 3808, 4216, 4340, 4760, 4960, 5270, 5440, 5836, 6944, 7295, 7378, 7616, 8432, 8680, 9520, 9920, 10213, 10540, 11672, 13888, 14590, 14756, 16864, 17360, 18445, 19040, 20426, 21080, 23344, 24803, 29180, 29512, 33728, 34720, 36890, 38080, 40852, 42160, 45229, 46688, 49606, 51065, 58360, 59024, 69440, 73780, 81704, 84320, 90458, 93376, 99212, 102130, 116720, 118048, 124015, 147560, 163408, 168640, 173621, 180916, 198424, 204260, 226145, 233440, 236096, 248030, 295120, 316603, 326816, 347242, 361832, 396848, 408520, 452290, 466880, 496060, 590240, 633206, 653632, 694484, 723664, 768893, 793696, 817040, 868105, 904580, 992120, 1180480, 1266412, 1388968, 1447328, 1537786, 1583015, 1587392, 1634080, 1736210, 1809160, 1984240, 2532824, 2777936, 2894656, 3075572, 3166030, 3268160, 3472420, 3618320, 3844465, 3968480, 5065648, 5382251, 5555872, 6151144, 6332060, 6944840, 7236640, 7688930, 7936960, 10131296, 10764502, 11111744, 12302288, 12664120, 13889680, 14473280, 15377860, 20262592, 21529004, 24604576, 25328240, 26911255, 27779360, 30755720, 43058008, 49209152, 50656480, 53822510, 55558720, 61511440, 86116016, 101312960, 107645020, 123022880, 172232032, 215290040, 246045760, 344464064, 430580080, 861160160, 1722320320]

約数ペア:

[(1, 1722320320), (2, 861160160), (4, 430580080), (5, 344464064), (7, 246045760), (8, 215290040), (10, 172232032), (14, 123022880), (16, 107645020), (17, 101312960), (20, 86116016), (28, 61511440), (31, 55558720), (32, 53822510), (34, 50656480), (35, 49209152), (40, 43058008), (56, 30755720), (62, 27779360), (64, 26911255), (68, 25328240), (70, 24604576), (80, 21529004), (85, 20262592), (112, 15377860), (119, 14473280), (124, 13889680), (136, 12664120), (140, 12302288), (155, 11111744), (160, 10764502), (170, 10131296), (217, 7936960), (224, 7688930), (238, 7236640), (248, 6944840), (272, 6332060), (280, 6151144), (310, 5555872), (320, 5382251), (340, 5065648), (434, 3968480), (448, 3844465), (476, 3618320), (496, 3472420), (527, 3268160), (544, 3166030), (560, 3075572), (595, 2894656), (620, 2777936), (680, 2532824), (868, 1984240), (952, 1809160), (992, 1736210), (1054, 1634080), (1085, 1587392), (1088, 1583015), (1120, 1537786), (1190, 1447328), (1240, 1388968), (1360, 1266412), (1459, 1180480), (1736, 992120), (1904, 904580), (1984, 868105), (2108, 817040), (2170, 793696), (2240, 768893), (2380, 723664), (2480, 694484), (2635, 653632), (2720, 633206), (2918, 590240), (3472, 496060), (3689, 466880), (3808, 452290), (4216, 408520), (4340, 396848), (4760, 361832), (4960, 347242), (5270, 326816), (5440, 316603), (5836, 295120), (6944, 248030), (7295, 236096), (7378, 233440), (7616, 226145), (8432, 204260), (8680, 198424), (9520, 180916), (9920, 173621), (10213, 168640), (10540, 163408), (11672, 147560), (13888, 124015), (14590, 118048), (14756, 116720), (16864, 102130), (17360, 99212), (18445, 93376), (19040, 90458), (20426, 84320), (21080, 81704), (23344, 73780), (24803, 69440), (29180, 59024), (29512, 58360), (33728, 51065), (34720, 49606), (36890, 46688), (38080, 45229), (40852, 42160)]