505031760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 1785760704

約数和(自身を除く): 1280728944

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, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 243, 249, 270, 313, 324, 332, 360, 405, 415, 432, 486, 498, 540, 626, 648, 664, 720, 747, 810, 830, 939, 972, 996, 1080, 1215, 1245, 1252, 1296, 1328, 1494, 1565, 1620, 1660, 1878, 1944, 1992, 2160, 2241, 2430, 2490, 2504, 2817, 2988, 3130, 3240, 3320, 3735, 3756, 3888, 3984, 4482, 4695, 4860, 4980, 5008, 5634, 5976, 6260, 6480, 6640, 6723, 7470, 7512, 8451, 8964, 9390, 9720, 9960, 11205, 11268, 11952, 12520, 13446, 14085, 14940, 15024, 16902, 17928, 18780, 19440, 19920, 20169, 22410, 22536, 25040, 25353, 25979, 26892, 28170, 29880, 33615, 33804, 35856, 37560, 40338, 42255, 44820, 45072, 50706, 51958, 53784, 56340, 59760, 67230, 67608, 75120, 76059, 77937, 80676, 84510, 89640, 100845, 101412, 103916, 107568, 112680, 126765, 129895, 134460, 135216, 152118, 155874, 161352, 169020, 179280, 201690, 202824, 207832, 225360, 233811, 253530, 259790, 268920, 304236, 311748, 322704, 338040, 380295, 389685, 403380, 405648, 415664, 467622, 507060, 519580, 537840, 608472, 623496, 676080, 701433, 760590, 779370, 806760, 935244, 1014120, 1039160, 1169055, 1216944, 1246992, 1402866, 1521180, 1558740, 1613520, 1870488, 2028240, 2078320, 2104299, 2338110, 2805732, 3042360, 3117480, 3507165, 3740976, 4208598, 4676220, 5611464, 6084720, 6234960, 6312897, 7014330, 8417196, 9352440, 10521495, 11222928, 12625794, 14028660, 16834392, 18704880, 21042990, 25251588, 28057320, 31564485, 33668784, 42085980, 50503176, 56114640, 63128970, 84171960, 101006352, 126257940, 168343920, 252515880, 505031760]

約数ペア:

[(1, 505031760), (2, 252515880), (3, 168343920), (4, 126257940), (5, 101006352), (6, 84171960), (8, 63128970), (9, 56114640), (10, 50503176), (12, 42085980), (15, 33668784), (16, 31564485), (18, 28057320), (20, 25251588), (24, 21042990), (27, 18704880), (30, 16834392), (36, 14028660), (40, 12625794), (45, 11222928), (48, 10521495), (54, 9352440), (60, 8417196), (72, 7014330), (80, 6312897), (81, 6234960), (83, 6084720), (90, 5611464), (108, 4676220), (120, 4208598), (135, 3740976), (144, 3507165), (162, 3117480), (166, 3042360), (180, 2805732), (216, 2338110), (240, 2104299), (243, 2078320), (249, 2028240), (270, 1870488), (313, 1613520), (324, 1558740), (332, 1521180), (360, 1402866), (405, 1246992), (415, 1216944), (432, 1169055), (486, 1039160), (498, 1014120), (540, 935244), (626, 806760), (648, 779370), (664, 760590), (720, 701433), (747, 676080), (810, 623496), (830, 608472), (939, 537840), (972, 519580), (996, 507060), (1080, 467622), (1215, 415664), (1245, 405648), (1252, 403380), (1296, 389685), (1328, 380295), (1494, 338040), (1565, 322704), (1620, 311748), (1660, 304236), (1878, 268920), (1944, 259790), (1992, 253530), (2160, 233811), (2241, 225360), (2430, 207832), (2490, 202824), (2504, 201690), (2817, 179280), (2988, 169020), (3130, 161352), (3240, 155874), (3320, 152118), (3735, 135216), (3756, 134460), (3888, 129895), (3984, 126765), (4482, 112680), (4695, 107568), (4860, 103916), (4980, 101412), (5008, 100845), (5634, 89640), (5976, 84510), (6260, 80676), (6480, 77937), (6640, 76059), (6723, 75120), (7470, 67608), (7512, 67230), (8451, 59760), (8964, 56340), (9390, 53784), (9720, 51958), (9960, 50706), (11205, 45072), (11268, 44820), (11952, 42255), (12520, 40338), (13446, 37560), (14085, 35856), (14940, 33804), (15024, 33615), (16902, 29880), (17928, 28170), (18780, 26892), (19440, 25979), (19920, 25353), (20169, 25040), (22410, 22536)]