289163040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19482

約数の個数: 96

約数和(自身を含む): 940294656

約数和(自身を除く): 651131616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 310928, 388660, 466392, 582990, 602423, 621856, 777320, 932784, 1165980, 1204846, 1554640, 1807269, 1865568, 2331960, 2409692, 3012115, 3109280, 3614538, 4663920, 4819384, 6024230, 7229076, 9036345, 9327840, 9638768, 12048460, 14458152, 18072690, 19277536, 24096920, 28916304, 36145380, 48193840, 57832608, 72290760, 96387680, 144581520, 289163040]

約数ペア:

[(1, 289163040), (2, 144581520), (3, 96387680), (4, 72290760), (5, 57832608), (6, 48193840), (8, 36145380), (10, 28916304), (12, 24096920), (15, 19277536), (16, 18072690), (20, 14458152), (24, 12048460), (30, 9638768), (31, 9327840), (32, 9036345), (40, 7229076), (48, 6024230), (60, 4819384), (62, 4663920), (80, 3614538), (93, 3109280), (96, 3012115), (120, 2409692), (124, 2331960), (155, 1865568), (160, 1807269), (186, 1554640), (240, 1204846), (248, 1165980), (310, 932784), (372, 777320), (465, 621856), (480, 602423), (496, 582990), (620, 466392), (744, 388660), (930, 310928), (992, 291495), (1240, 233196), (1488, 194330), (1860, 155464), (2480, 116598), (2976, 97165), (3720, 77732), (4960, 58299), (7440, 38866), (14880, 19433)]