243852120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 831647520

約数和(自身を除く): 587795400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 876, 1031, 1080, 1095, 1314, 1460, 1620, 1752, 1971, 2062, 2190, 2628, 2920, 3093, 3240, 3285, 3942, 4124, 4380, 5155, 5256, 5913, 6186, 6570, 7884, 8248, 8760, 9279, 9855, 10310, 11826, 12372, 13140, 15465, 15768, 18558, 19710, 20620, 23652, 24744, 26280, 27837, 29565, 30930, 37116, 39420, 41240, 46395, 47304, 55674, 59130, 61860, 74232, 75263, 78840, 83511, 92790, 111348, 118260, 123720, 139185, 150526, 167022, 185580, 222696, 225789, 236520, 278370, 301052, 334044, 371160, 376315, 417555, 451578, 556740, 602104, 668088, 677367, 752630, 835110, 903156, 1113480, 1128945, 1354734, 1505260, 1670220, 1806312, 2032101, 2257890, 2709468, 3010520, 3340440, 3386835, 4064202, 4515780, 5418936, 6096303, 6773670, 8128404, 9031560, 10160505, 12192606, 13547340, 16256808, 20321010, 24385212, 27094680, 30481515, 40642020, 48770424, 60963030, 81284040, 121926060, 243852120]

約数ペア:

[(1, 243852120), (2, 121926060), (3, 81284040), (4, 60963030), (5, 48770424), (6, 40642020), (8, 30481515), (9, 27094680), (10, 24385212), (12, 20321010), (15, 16256808), (18, 13547340), (20, 12192606), (24, 10160505), (27, 9031560), (30, 8128404), (36, 6773670), (40, 6096303), (45, 5418936), (54, 4515780), (60, 4064202), (72, 3386835), (73, 3340440), (81, 3010520), (90, 2709468), (108, 2257890), (120, 2032101), (135, 1806312), (146, 1670220), (162, 1505260), (180, 1354734), (216, 1128945), (219, 1113480), (270, 903156), (292, 835110), (324, 752630), (360, 677367), (365, 668088), (405, 602104), (438, 556740), (540, 451578), (584, 417555), (648, 376315), (657, 371160), (730, 334044), (810, 301052), (876, 278370), (1031, 236520), (1080, 225789), (1095, 222696), (1314, 185580), (1460, 167022), (1620, 150526), (1752, 139185), (1971, 123720), (2062, 118260), (2190, 111348), (2628, 92790), (2920, 83511), (3093, 78840), (3240, 75263), (3285, 74232), (3942, 61860), (4124, 59130), (4380, 55674), (5155, 47304), (5256, 46395), (5913, 41240), (6186, 39420), (6570, 37116), (7884, 30930), (8248, 29565), (8760, 27837), (9279, 26280), (9855, 24744), (10310, 23652), (11826, 20620), (12372, 19710), (13140, 18558), (15465, 15768)]