68098320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 246984192

約数和(自身を除く): 178885872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 113, 120, 124, 135, 144, 155, 162, 180, 186, 216, 226, 240, 243, 248, 270, 279, 310, 324, 339, 360, 372, 405, 432, 452, 465, 486, 496, 540, 558, 565, 620, 648, 678, 720, 744, 810, 837, 904, 930, 972, 1017, 1080, 1116, 1130, 1215, 1240, 1296, 1356, 1395, 1488, 1620, 1674, 1695, 1808, 1860, 1944, 2034, 2160, 2232, 2260, 2430, 2480, 2511, 2712, 2790, 3051, 3240, 3348, 3390, 3503, 3720, 3888, 4068, 4185, 4464, 4520, 4860, 5022, 5085, 5424, 5580, 6102, 6480, 6696, 6780, 7006, 7440, 7533, 8136, 8370, 9040, 9153, 9720, 10044, 10170, 10509, 11160, 12204, 12555, 13392, 13560, 14012, 15066, 15255, 16272, 16740, 17515, 18306, 19440, 20088, 20340, 21018, 22320, 24408, 25110, 27120, 27459, 28024, 30132, 30510, 31527, 33480, 35030, 36612, 37665, 40176, 40680, 42036, 45765, 48816, 50220, 52545, 54918, 56048, 60264, 61020, 63054, 66960, 70060, 73224, 75330, 81360, 84072, 91530, 94581, 100440, 105090, 109836, 120528, 122040, 126108, 137295, 140120, 146448, 150660, 157635, 168144, 183060, 189162, 200880, 210180, 219672, 244080, 252216, 274590, 280240, 283743, 301320, 315270, 366120, 378324, 420360, 439344, 472905, 504432, 549180, 567486, 602640, 630540, 732240, 756648, 840720, 851229, 945810, 1098360, 1134972, 1261080, 1418715, 1513296, 1702458, 1891620, 2196720, 2269944, 2522160, 2837430, 3404916, 3783240, 4256145, 4539888, 5674860, 6809832, 7566480, 8512290, 11349720, 13619664, 17024580, 22699440, 34049160, 68098320]

約数ペア:

[(1, 68098320), (2, 34049160), (3, 22699440), (4, 17024580), (5, 13619664), (6, 11349720), (8, 8512290), (9, 7566480), (10, 6809832), (12, 5674860), (15, 4539888), (16, 4256145), (18, 3783240), (20, 3404916), (24, 2837430), (27, 2522160), (30, 2269944), (31, 2196720), (36, 1891620), (40, 1702458), (45, 1513296), (48, 1418715), (54, 1261080), (60, 1134972), (62, 1098360), (72, 945810), (80, 851229), (81, 840720), (90, 756648), (93, 732240), (108, 630540), (113, 602640), (120, 567486), (124, 549180), (135, 504432), (144, 472905), (155, 439344), (162, 420360), (180, 378324), (186, 366120), (216, 315270), (226, 301320), (240, 283743), (243, 280240), (248, 274590), (270, 252216), (279, 244080), (310, 219672), (324, 210180), (339, 200880), (360, 189162), (372, 183060), (405, 168144), (432, 157635), (452, 150660), (465, 146448), (486, 140120), (496, 137295), (540, 126108), (558, 122040), (565, 120528), (620, 109836), (648, 105090), (678, 100440), (720, 94581), (744, 91530), (810, 84072), (837, 81360), (904, 75330), (930, 73224), (972, 70060), (1017, 66960), (1080, 63054), (1116, 61020), (1130, 60264), (1215, 56048), (1240, 54918), (1296, 52545), (1356, 50220), (1395, 48816), (1488, 45765), (1620, 42036), (1674, 40680), (1695, 40176), (1808, 37665), (1860, 36612), (1944, 35030), (2034, 33480), (2160, 31527), (2232, 30510), (2260, 30132), (2430, 28024), (2480, 27459), (2511, 27120), (2712, 25110), (2790, 24408), (3051, 22320), (3240, 21018), (3348, 20340), (3390, 20088), (3503, 19440), (3720, 18306), (3888, 17515), (4068, 16740), (4185, 16272), (4464, 15255), (4520, 15066), (4860, 14012), (5022, 13560), (5085, 13392), (5424, 12555), (5580, 12204), (6102, 11160), (6480, 10509), (6696, 10170), (6780, 10044), (7006, 9720), (7440, 9153), (7533, 9040), (8136, 8370)]