399722040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 1357242480

約数和(自身を除く): 957520440

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, 107, 108, 120, 135, 162, 180, 214, 216, 270, 321, 324, 360, 405, 428, 535, 540, 642, 648, 810, 856, 963, 1070, 1080, 1153, 1284, 1605, 1620, 1926, 2140, 2306, 2568, 2889, 3210, 3240, 3459, 3852, 4280, 4612, 4815, 5765, 5778, 6420, 6918, 7704, 8667, 9224, 9630, 10377, 11530, 11556, 12840, 13836, 14445, 17295, 17334, 19260, 20754, 23060, 23112, 27672, 28890, 31131, 34590, 34668, 38520, 41508, 43335, 46120, 51885, 57780, 62262, 69180, 69336, 83016, 86670, 93393, 103770, 115560, 123371, 124524, 138360, 155655, 173340, 186786, 207540, 246742, 249048, 311310, 346680, 370113, 373572, 415080, 466965, 493484, 616855, 622620, 740226, 747144, 933930, 986968, 1110339, 1233710, 1245240, 1480452, 1850565, 1867860, 2220678, 2467420, 2960904, 3331017, 3701130, 3735720, 4441356, 4934840, 5551695, 6662034, 7402260, 8882712, 9993051, 11103390, 13324068, 14804520, 16655085, 19986102, 22206780, 26648136, 33310170, 39972204, 44413560, 49965255, 66620340, 79944408, 99930510, 133240680, 199861020, 399722040]

約数ペア:

[(1, 399722040), (2, 199861020), (3, 133240680), (4, 99930510), (5, 79944408), (6, 66620340), (8, 49965255), (9, 44413560), (10, 39972204), (12, 33310170), (15, 26648136), (18, 22206780), (20, 19986102), (24, 16655085), (27, 14804520), (30, 13324068), (36, 11103390), (40, 9993051), (45, 8882712), (54, 7402260), (60, 6662034), (72, 5551695), (81, 4934840), (90, 4441356), (107, 3735720), (108, 3701130), (120, 3331017), (135, 2960904), (162, 2467420), (180, 2220678), (214, 1867860), (216, 1850565), (270, 1480452), (321, 1245240), (324, 1233710), (360, 1110339), (405, 986968), (428, 933930), (535, 747144), (540, 740226), (642, 622620), (648, 616855), (810, 493484), (856, 466965), (963, 415080), (1070, 373572), (1080, 370113), (1153, 346680), (1284, 311310), (1605, 249048), (1620, 246742), (1926, 207540), (2140, 186786), (2306, 173340), (2568, 155655), (2889, 138360), (3210, 124524), (3240, 123371), (3459, 115560), (3852, 103770), (4280, 93393), (4612, 86670), (4815, 83016), (5765, 69336), (5778, 69180), (6420, 62262), (6918, 57780), (7704, 51885), (8667, 46120), (9224, 43335), (9630, 41508), (10377, 38520), (11530, 34668), (11556, 34590), (12840, 31131), (13836, 28890), (14445, 27672), (17295, 23112), (17334, 23060), (19260, 20754)]