668703960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 2271372480

約数和(自身を除く): 1602668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 61, 72, 74, 90, 111, 120, 122, 148, 180, 183, 185, 222, 244, 296, 305, 333, 360, 366, 370, 444, 488, 549, 555, 610, 666, 732, 740, 823, 888, 915, 1098, 1110, 1220, 1332, 1464, 1480, 1646, 1665, 1830, 2196, 2220, 2257, 2440, 2469, 2664, 2745, 3292, 3330, 3660, 4115, 4392, 4440, 4514, 4938, 5490, 6584, 6660, 6771, 7320, 7407, 8230, 9028, 9876, 10980, 11285, 12345, 13320, 13542, 14814, 16460, 18056, 19752, 20313, 21960, 22570, 24690, 27084, 29628, 30451, 32920, 33855, 37035, 40626, 45140, 49380, 50203, 54168, 59256, 60902, 67710, 74070, 81252, 90280, 91353, 98760, 100406, 101565, 121804, 135420, 148140, 150609, 152255, 162504, 182706, 200812, 203130, 243608, 251015, 270840, 274059, 296280, 301218, 304510, 365412, 401624, 406260, 451827, 456765, 502030, 548118, 602436, 609020, 730824, 753045, 812520, 903654, 913530, 1004060, 1096236, 1204872, 1218040, 1370295, 1506090, 1807308, 1827060, 1857511, 2008120, 2192472, 2259135, 2740590, 3012180, 3614616, 3654120, 3715022, 4518270, 5481180, 5572533, 6024360, 7430044, 9036540, 9287555, 10962360, 11145066, 14860088, 16717599, 18073080, 18575110, 22290132, 27862665, 33435198, 37150220, 44580264, 55725330, 66870396, 74300440, 83587995, 111450660, 133740792, 167175990, 222901320, 334351980, 668703960]

約数ペア:

[(1, 668703960), (2, 334351980), (3, 222901320), (4, 167175990), (5, 133740792), (6, 111450660), (8, 83587995), (9, 74300440), (10, 66870396), (12, 55725330), (15, 44580264), (18, 37150220), (20, 33435198), (24, 27862665), (30, 22290132), (36, 18575110), (37, 18073080), (40, 16717599), (45, 14860088), (60, 11145066), (61, 10962360), (72, 9287555), (74, 9036540), (90, 7430044), (111, 6024360), (120, 5572533), (122, 5481180), (148, 4518270), (180, 3715022), (183, 3654120), (185, 3614616), (222, 3012180), (244, 2740590), (296, 2259135), (305, 2192472), (333, 2008120), (360, 1857511), (366, 1827060), (370, 1807308), (444, 1506090), (488, 1370295), (549, 1218040), (555, 1204872), (610, 1096236), (666, 1004060), (732, 913530), (740, 903654), (823, 812520), (888, 753045), (915, 730824), (1098, 609020), (1110, 602436), (1220, 548118), (1332, 502030), (1464, 456765), (1480, 451827), (1646, 406260), (1665, 401624), (1830, 365412), (2196, 304510), (2220, 301218), (2257, 296280), (2440, 274059), (2469, 270840), (2664, 251015), (2745, 243608), (3292, 203130), (3330, 200812), (3660, 182706), (4115, 162504), (4392, 152255), (4440, 150609), (4514, 148140), (4938, 135420), (5490, 121804), (6584, 101565), (6660, 100406), (6771, 98760), (7320, 91353), (7407, 90280), (8230, 81252), (9028, 74070), (9876, 67710), (10980, 60902), (11285, 59256), (12345, 54168), (13320, 50203), (13542, 49380), (14814, 45140), (16460, 40626), (18056, 37035), (19752, 33855), (20313, 32920), (21960, 30451), (22570, 29628), (24690, 27084)]