18699144840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{35407}}^1$

素因数の和:35593

約数の個数: 160

約数和(自身を含む): 63237271680

約数和(自身を除く): 44538126840

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, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 324, 326, 360, 405, 489, 540, 648, 652, 810, 815, 978, 1080, 1304, 1467, 1620, 1630, 1956, 2445, 2934, 3240, 3260, 3912, 4401, 4890, 5868, 6520, 7335, 8802, 9780, 11736, 13203, 14670, 17604, 19560, 22005, 26406, 29340, 35208, 35407, 44010, 52812, 58680, 66015, 70814, 88020, 105624, 106221, 132030, 141628, 176040, 177035, 212442, 264060, 283256, 318663, 354070, 424884, 528120, 531105, 637326, 708140, 849768, 955989, 1062210, 1274652, 1416280, 1593315, 1911978, 2124420, 2549304, 2867967, 3186630, 3823956, 4248840, 4779945, 5735934, 5771341, 6373260, 7647912, 9559890, 11471868, 11542682, 12746520, 14339835, 17314023, 19119780, 22943736, 23085364, 28679670, 28856705, 34628046, 38239560, 46170728, 51942069, 57359340, 57713410, 69256092, 86570115, 103884138, 114718680, 115426820, 138512184, 155826207, 173140230, 207768276, 230853640, 259710345, 311652414, 346280460, 415536552, 467478621, 519420690, 623304828, 692560920, 779131035, 934957242, 1038841380, 1246609656, 1558262070, 1869914484, 2077682760, 2337393105, 3116524140, 3739828968, 4674786210, 6233048280, 9349572420, 18699144840]

約数ペア:

[(1, 18699144840), (2, 9349572420), (3, 6233048280), (4, 4674786210), (5, 3739828968), (6, 3116524140), (8, 2337393105), (9, 2077682760), (10, 1869914484), (12, 1558262070), (15, 1246609656), (18, 1038841380), (20, 934957242), (24, 779131035), (27, 692560920), (30, 623304828), (36, 519420690), (40, 467478621), (45, 415536552), (54, 346280460), (60, 311652414), (72, 259710345), (81, 230853640), (90, 207768276), (108, 173140230), (120, 155826207), (135, 138512184), (162, 115426820), (163, 114718680), (180, 103884138), (216, 86570115), (270, 69256092), (324, 57713410), (326, 57359340), (360, 51942069), (405, 46170728), (489, 38239560), (540, 34628046), (648, 28856705), (652, 28679670), (810, 23085364), (815, 22943736), (978, 19119780), (1080, 17314023), (1304, 14339835), (1467, 12746520), (1620, 11542682), (1630, 11471868), (1956, 9559890), (2445, 7647912), (2934, 6373260), (3240, 5771341), (3260, 5735934), (3912, 4779945), (4401, 4248840), (4890, 3823956), (5868, 3186630), (6520, 2867967), (7335, 2549304), (8802, 2124420), (9780, 1911978), (11736, 1593315), (13203, 1416280), (14670, 1274652), (17604, 1062210), (19560, 955989), (22005, 849768), (26406, 708140), (29340, 637326), (35208, 531105), (35407, 528120), (44010, 424884), (52812, 354070), (58680, 318663), (66015, 283256), (70814, 264060), (88020, 212442), (105624, 177035), (106221, 176040), (132030, 141628)]