489338520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 1640943360

約数和(自身を除く): 1151604840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 121, 132, 134, 165, 201, 220, 242, 264, 268, 330, 335, 363, 402, 440, 484, 503, 536, 605, 660, 670, 726, 737, 804, 968, 1005, 1006, 1210, 1320, 1340, 1452, 1474, 1509, 1608, 1815, 2010, 2012, 2211, 2420, 2515, 2680, 2904, 2948, 3018, 3630, 3685, 4020, 4024, 4422, 4840, 5030, 5533, 5896, 6036, 7260, 7370, 7545, 8040, 8107, 8844, 10060, 11055, 11066, 12072, 14520, 14740, 15090, 16214, 16599, 17688, 20120, 22110, 22132, 24321, 27665, 29480, 30180, 32428, 33198, 33701, 40535, 44220, 44264, 48642, 55330, 60360, 60863, 64856, 66396, 67402, 81070, 82995, 88440, 97284, 101103, 110660, 121605, 121726, 132792, 134804, 162140, 165990, 168505, 182589, 194568, 202206, 221320, 243210, 243452, 269608, 304315, 324280, 331980, 337010, 365178, 370711, 404412, 486420, 486904, 505515, 608630, 663960, 674020, 730356, 741422, 808824, 912945, 972840, 1011030, 1112133, 1217260, 1348040, 1460712, 1482844, 1825890, 1853555, 2022060, 2224266, 2434520, 2965688, 3651780, 3707110, 4044120, 4077821, 4448532, 5560665, 7303560, 7414220, 8155642, 8897064, 11121330, 12233463, 14828440, 16311284, 20389105, 22242660, 24466926, 32622568, 40778210, 44485320, 48933852, 61167315, 81556420, 97867704, 122334630, 163112840, 244669260, 489338520]

約数ペア:

[(1, 489338520), (2, 244669260), (3, 163112840), (4, 122334630), (5, 97867704), (6, 81556420), (8, 61167315), (10, 48933852), (11, 44485320), (12, 40778210), (15, 32622568), (20, 24466926), (22, 22242660), (24, 20389105), (30, 16311284), (33, 14828440), (40, 12233463), (44, 11121330), (55, 8897064), (60, 8155642), (66, 7414220), (67, 7303560), (88, 5560665), (110, 4448532), (120, 4077821), (121, 4044120), (132, 3707110), (134, 3651780), (165, 2965688), (201, 2434520), (220, 2224266), (242, 2022060), (264, 1853555), (268, 1825890), (330, 1482844), (335, 1460712), (363, 1348040), (402, 1217260), (440, 1112133), (484, 1011030), (503, 972840), (536, 912945), (605, 808824), (660, 741422), (670, 730356), (726, 674020), (737, 663960), (804, 608630), (968, 505515), (1005, 486904), (1006, 486420), (1210, 404412), (1320, 370711), (1340, 365178), (1452, 337010), (1474, 331980), (1509, 324280), (1608, 304315), (1815, 269608), (2010, 243452), (2012, 243210), (2211, 221320), (2420, 202206), (2515, 194568), (2680, 182589), (2904, 168505), (2948, 165990), (3018, 162140), (3630, 134804), (3685, 132792), (4020, 121726), (4024, 121605), (4422, 110660), (4840, 101103), (5030, 97284), (5533, 88440), (5896, 82995), (6036, 81070), (7260, 67402), (7370, 66396), (7545, 64856), (8040, 60863), (8107, 60360), (8844, 55330), (10060, 48642), (11055, 44264), (11066, 44220), (12072, 40535), (14520, 33701), (14740, 33198), (15090, 32428), (16214, 30180), (16599, 29480), (17688, 27665), (20120, 24321), (22110, 22132)]