518365320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5627

約数の個数: 128

約数和(自身を含む): 1720673280

約数和(自身を除く): 1202307960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 5531, 6248, 7810, 8520, 9372, 11062, 11715, 15620, 16593, 18744, 22124, 23430, 27655, 31240, 33186, 44248, 46860, 55310, 60841, 66372, 82965, 93720, 110620, 121682, 132744, 165930, 182523, 221240, 243364, 304205, 331860, 365046, 392701, 486728, 608410, 663720, 730092, 785402, 912615, 1178103, 1216820, 1460184, 1570804, 1825230, 1963505, 2356206, 2433640, 3141608, 3650460, 3927010, 4319711, 4712412, 5890515, 7300920, 7854020, 8639422, 9424824, 11781030, 12959133, 15708040, 17278844, 21598555, 23562060, 25918266, 34557688, 43197110, 47124120, 51836532, 64795665, 86394220, 103673064, 129591330, 172788440, 259182660, 518365320]

約数ペア:

[(1, 518365320), (2, 259182660), (3, 172788440), (4, 129591330), (5, 103673064), (6, 86394220), (8, 64795665), (10, 51836532), (11, 47124120), (12, 43197110), (15, 34557688), (20, 25918266), (22, 23562060), (24, 21598555), (30, 17278844), (33, 15708040), (40, 12959133), (44, 11781030), (55, 9424824), (60, 8639422), (66, 7854020), (71, 7300920), (88, 5890515), (110, 4712412), (120, 4319711), (132, 3927010), (142, 3650460), (165, 3141608), (213, 2433640), (220, 2356206), (264, 1963505), (284, 1825230), (330, 1570804), (355, 1460184), (426, 1216820), (440, 1178103), (568, 912615), (660, 785402), (710, 730092), (781, 663720), (852, 608410), (1065, 486728), (1320, 392701), (1420, 365046), (1562, 331860), (1704, 304205), (2130, 243364), (2343, 221240), (2840, 182523), (3124, 165930), (3905, 132744), (4260, 121682), (4686, 110620), (5531, 93720), (6248, 82965), (7810, 66372), (8520, 60841), (9372, 55310), (11062, 46860), (11715, 44248), (15620, 33186), (16593, 31240), (18744, 27655), (22124, 23430)]