556246440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 1898769600

約数和(自身を除く): 1342523160

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, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 324, 356, 360, 405, 445, 486, 534, 540, 643, 648, 712, 801, 810, 890, 972, 1068, 1080, 1215, 1286, 1335, 1602, 1620, 1780, 1929, 1944, 2136, 2403, 2430, 2572, 2670, 3204, 3215, 3240, 3560, 3858, 4005, 4806, 4860, 5144, 5340, 5787, 6408, 6430, 7209, 7716, 8010, 9612, 9645, 9720, 10680, 11574, 12015, 12860, 14418, 15432, 16020, 17361, 19224, 19290, 21627, 23148, 24030, 25720, 28836, 28935, 32040, 34722, 36045, 38580, 43254, 46296, 48060, 52083, 57227, 57672, 57870, 69444, 72090, 77160, 86508, 86805, 96120, 104166, 108135, 114454, 115740, 138888, 144180, 156249, 171681, 173016, 173610, 208332, 216270, 228908, 231480, 260415, 286135, 288360, 312498, 343362, 347220, 416664, 432540, 457816, 515043, 520830, 572270, 624996, 686724, 694440, 781245, 858405, 865080, 1030086, 1041660, 1144540, 1249992, 1373448, 1545129, 1562490, 1716810, 2060172, 2083320, 2289080, 2575215, 3090258, 3124980, 3433620, 4120344, 4635387, 5150430, 6180516, 6249960, 6867240, 7725645, 9270774, 10300860, 12361032, 13906161, 15451290, 18541548, 20601720, 23176935, 27812322, 30902580, 37083096, 46353870, 55624644, 61805160, 69530805, 92707740, 111249288, 139061610, 185415480, 278123220, 556246440]

約数ペア:

[(1, 556246440), (2, 278123220), (3, 185415480), (4, 139061610), (5, 111249288), (6, 92707740), (8, 69530805), (9, 61805160), (10, 55624644), (12, 46353870), (15, 37083096), (18, 30902580), (20, 27812322), (24, 23176935), (27, 20601720), (30, 18541548), (36, 15451290), (40, 13906161), (45, 12361032), (54, 10300860), (60, 9270774), (72, 7725645), (81, 6867240), (89, 6249960), (90, 6180516), (108, 5150430), (120, 4635387), (135, 4120344), (162, 3433620), (178, 3124980), (180, 3090258), (216, 2575215), (243, 2289080), (267, 2083320), (270, 2060172), (324, 1716810), (356, 1562490), (360, 1545129), (405, 1373448), (445, 1249992), (486, 1144540), (534, 1041660), (540, 1030086), (643, 865080), (648, 858405), (712, 781245), (801, 694440), (810, 686724), (890, 624996), (972, 572270), (1068, 520830), (1080, 515043), (1215, 457816), (1286, 432540), (1335, 416664), (1602, 347220), (1620, 343362), (1780, 312498), (1929, 288360), (1944, 286135), (2136, 260415), (2403, 231480), (2430, 228908), (2572, 216270), (2670, 208332), (3204, 173610), (3215, 173016), (3240, 171681), (3560, 156249), (3858, 144180), (4005, 138888), (4806, 115740), (4860, 114454), (5144, 108135), (5340, 104166), (5787, 96120), (6408, 86805), (6430, 86508), (7209, 77160), (7716, 72090), (8010, 69444), (9612, 57870), (9645, 57672), (9720, 57227), (10680, 52083), (11574, 48060), (12015, 46296), (12860, 43254), (14418, 38580), (15432, 36045), (16020, 34722), (17361, 32040), (19224, 28935), (19290, 28836), (21627, 25720), (23148, 24030)]