405489240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 192

約数和(自身を含む): 1472234400

約数和(自身を除く): 1066745160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3209, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 6418, 7020, 8424, 9627, 9720, 10530, 12636, 12836, 14040, 15795, 16045, 19254, 21060, 25272, 25672, 28881, 31590, 32090, 38508, 41717, 42120, 48135, 57762, 63180, 64180, 77016, 83434, 86643, 96270, 115524, 125151, 126360, 128360, 144405, 166868, 173286, 192540, 208585, 231048, 250302, 259929, 288810, 333736, 346572, 375453, 385080, 417170, 433215, 500604, 519858, 577620, 625755, 693144, 750906, 779787, 834340, 866430, 1001208, 1039716, 1126359, 1155240, 1251510, 1299645, 1501812, 1559574, 1668680, 1732860, 1877265, 2079432, 2252718, 2503020, 2599290, 3003624, 3119148, 3379077, 3465720, 3754530, 3898935, 4505436, 5006040, 5198580, 5631795, 6238296, 6758154, 7509060, 7797870, 9010872, 10137231, 10397160, 11263590, 13516308, 15018120, 15595740, 16895385, 20274462, 22527180, 27032616, 31191480, 33790770, 40548924, 45054360, 50686155, 67581540, 81097848, 101372310, 135163080, 202744620, 405489240]

約数ペア:

[(1, 405489240), (2, 202744620), (3, 135163080), (4, 101372310), (5, 81097848), (6, 67581540), (8, 50686155), (9, 45054360), (10, 40548924), (12, 33790770), (13, 31191480), (15, 27032616), (18, 22527180), (20, 20274462), (24, 16895385), (26, 15595740), (27, 15018120), (30, 13516308), (36, 11263590), (39, 10397160), (40, 10137231), (45, 9010872), (52, 7797870), (54, 7509060), (60, 6758154), (65, 6238296), (72, 5631795), (78, 5198580), (81, 5006040), (90, 4505436), (104, 3898935), (108, 3754530), (117, 3465720), (120, 3379077), (130, 3119148), (135, 3003624), (156, 2599290), (162, 2503020), (180, 2252718), (195, 2079432), (216, 1877265), (234, 1732860), (243, 1668680), (260, 1559574), (270, 1501812), (312, 1299645), (324, 1251510), (351, 1155240), (360, 1126359), (390, 1039716), (405, 1001208), (468, 866430), (486, 834340), (520, 779787), (540, 750906), (585, 693144), (648, 625755), (702, 577620), (780, 519858), (810, 500604), (936, 433215), (972, 417170), (1053, 385080), (1080, 375453), (1170, 346572), (1215, 333736), (1404, 288810), (1560, 259929), (1620, 250302), (1755, 231048), (1944, 208585), (2106, 192540), (2340, 173286), (2430, 166868), (2808, 144405), (3159, 128360), (3209, 126360), (3240, 125151), (3510, 115524), (4212, 96270), (4680, 86643), (4860, 83434), (5265, 77016), (6318, 64180), (6418, 63180), (7020, 57762), (8424, 48135), (9627, 42120), (9720, 41717), (10530, 38508), (12636, 32090), (12836, 31590), (14040, 28881), (15795, 25672), (16045, 25272), (19254, 21060)]