230353560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20689

約数の個数: 96

約数和(自身を含む): 772836480

約数和(自身を除く): 542482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 185769, 206410, 247692, 309615, 371538, 412820, 495384, 619230, 639871, 743076, 825640, 928845, 1238460, 1279742, 1486152, 1857690, 1919613, 2476920, 2559484, 3199355, 3715380, 3839226, 5118968, 5758839, 6398710, 7430760, 7678452, 9598065, 11517678, 12797420, 15356904, 19196130, 23035356, 25594840, 28794195, 38392260, 46070712, 57588390, 76784520, 115176780, 230353560]

約数ペア:

[(1, 230353560), (2, 115176780), (3, 76784520), (4, 57588390), (5, 46070712), (6, 38392260), (8, 28794195), (9, 25594840), (10, 23035356), (12, 19196130), (15, 15356904), (18, 12797420), (20, 11517678), (24, 9598065), (30, 7678452), (31, 7430760), (36, 6398710), (40, 5758839), (45, 5118968), (60, 3839226), (62, 3715380), (72, 3199355), (90, 2559484), (93, 2476920), (120, 1919613), (124, 1857690), (155, 1486152), (180, 1279742), (186, 1238460), (248, 928845), (279, 825640), (310, 743076), (360, 639871), (372, 619230), (465, 495384), (558, 412820), (620, 371538), (744, 309615), (930, 247692), (1116, 206410), (1240, 185769), (1395, 165128), (1860, 123846), (2232, 103205), (2790, 82564), (3720, 61923), (5580, 41282), (11160, 20641)]