354721680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 1257669504

約数和(自身を除く): 902947824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 243, 257, 270, 284, 324, 355, 360, 405, 426, 432, 486, 514, 540, 568, 639, 648, 710, 720, 771, 810, 852, 972, 1028, 1065, 1080, 1136, 1215, 1278, 1285, 1296, 1420, 1542, 1620, 1704, 1917, 1944, 2056, 2130, 2160, 2313, 2430, 2556, 2570, 2840, 3084, 3195, 3240, 3408, 3834, 3855, 3888, 4112, 4260, 4626, 4860, 5112, 5140, 5680, 5751, 6168, 6390, 6480, 6939, 7668, 7710, 8520, 9252, 9585, 9720, 10224, 10280, 11502, 11565, 12336, 12780, 13878, 15336, 15420, 17040, 17253, 18247, 18504, 19170, 19440, 20560, 20817, 23004, 23130, 25560, 27756, 28755, 30672, 30840, 34506, 34695, 36494, 37008, 38340, 41634, 46008, 46260, 51120, 54741, 55512, 57510, 61680, 62451, 69012, 69390, 72988, 76680, 83268, 86265, 91235, 92016, 92520, 104085, 109482, 111024, 115020, 124902, 138024, 138780, 145976, 153360, 164223, 166536, 172530, 182470, 185040, 208170, 218964, 230040, 249804, 273705, 276048, 277560, 291952, 312255, 328446, 333072, 345060, 364940, 416340, 437928, 460080, 492669, 499608, 547410, 555120, 624510, 656892, 690120, 729880, 821115, 832680, 875856, 985338, 999216, 1094820, 1249020, 1313784, 1380240, 1459760, 1478007, 1642230, 1665360, 1970676, 2189640, 2463345, 2498040, 2627568, 2956014, 3284460, 3941352, 4379280, 4434021, 4926690, 4996080, 5912028, 6568920, 7390035, 7882704, 8868042, 9853380, 11824056, 13137840, 14780070, 17736084, 19706760, 22170105, 23648112, 29560140, 35472168, 39413520, 44340210, 59120280, 70944336, 88680420, 118240560, 177360840, 354721680]

約数ペア:

[(1, 354721680), (2, 177360840), (3, 118240560), (4, 88680420), (5, 70944336), (6, 59120280), (8, 44340210), (9, 39413520), (10, 35472168), (12, 29560140), (15, 23648112), (16, 22170105), (18, 19706760), (20, 17736084), (24, 14780070), (27, 13137840), (30, 11824056), (36, 9853380), (40, 8868042), (45, 7882704), (48, 7390035), (54, 6568920), (60, 5912028), (71, 4996080), (72, 4926690), (80, 4434021), (81, 4379280), (90, 3941352), (108, 3284460), (120, 2956014), (135, 2627568), (142, 2498040), (144, 2463345), (162, 2189640), (180, 1970676), (213, 1665360), (216, 1642230), (240, 1478007), (243, 1459760), (257, 1380240), (270, 1313784), (284, 1249020), (324, 1094820), (355, 999216), (360, 985338), (405, 875856), (426, 832680), (432, 821115), (486, 729880), (514, 690120), (540, 656892), (568, 624510), (639, 555120), (648, 547410), (710, 499608), (720, 492669), (771, 460080), (810, 437928), (852, 416340), (972, 364940), (1028, 345060), (1065, 333072), (1080, 328446), (1136, 312255), (1215, 291952), (1278, 277560), (1285, 276048), (1296, 273705), (1420, 249804), (1542, 230040), (1620, 218964), (1704, 208170), (1917, 185040), (1944, 182470), (2056, 172530), (2130, 166536), (2160, 164223), (2313, 153360), (2430, 145976), (2556, 138780), (2570, 138024), (2840, 124902), (3084, 115020), (3195, 111024), (3240, 109482), (3408, 104085), (3834, 92520), (3855, 92016), (3888, 91235), (4112, 86265), (4260, 83268), (4626, 76680), (4860, 72988), (5112, 69390), (5140, 69012), (5680, 62451), (5751, 61680), (6168, 57510), (6390, 55512), (6480, 54741), (6939, 51120), (7668, 46260), (7710, 46008), (8520, 41634), (9252, 38340), (9585, 37008), (9720, 36494), (10224, 34695), (10280, 34506), (11502, 30840), (11565, 30672), (12336, 28755), (12780, 27756), (13878, 25560), (15336, 23130), (15420, 23004), (17040, 20817), (17253, 20560), (18247, 19440), (18504, 19170)]