438146280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2881

約数の個数: 256

約数和(自身を含む): 1716422400

約数和(自身を除く): 1278276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2837, 2860, 2970, 3432, 3510, 3861, 3960, 4290, 4680, 5148, 5674, 5720, 5940, 6435, 7020, 7722, 8511, 8580, 10296, 11348, 11880, 12870, 14040, 14185, 15444, 17022, 17160, 19305, 22696, 25533, 25740, 28370, 30888, 31207, 34044, 36881, 38610, 42555, 51066, 51480, 56740, 62414, 68088, 73762, 76599, 77220, 85110, 93621, 102132, 110643, 113480, 124828, 127665, 147524, 153198, 154440, 156035, 170220, 184405, 187242, 204264, 221286, 249656, 255330, 280863, 295048, 306396, 312070, 331929, 340440, 368810, 374484, 382995, 405691, 442572, 468105, 510660, 553215, 561726, 612792, 624140, 663858, 737620, 748968, 765990, 811382, 842589, 885144, 936210, 995787, 1021320, 1106430, 1123452, 1217073, 1248280, 1327716, 1404315, 1475240, 1531980, 1622764, 1659645, 1685178, 1872420, 1991574, 2028455, 2212860, 2246904, 2434146, 2655432, 2808630, 3063960, 3245528, 3319290, 3370356, 3651219, 3744840, 3983148, 4056910, 4212945, 4425720, 4868292, 4978935, 5617260, 6085365, 6638580, 6740712, 7302438, 7966296, 8113820, 8425890, 9736584, 9957870, 10953657, 11234520, 12170730, 13277160, 14604876, 16227640, 16851780, 18256095, 19915740, 21907314, 24341460, 29209752, 33703560, 36512190, 39831480, 43814628, 48682920, 54768285, 73024380, 87629256, 109536570, 146048760, 219073140, 438146280]

約数ペア:

[(1, 438146280), (2, 219073140), (3, 146048760), (4, 109536570), (5, 87629256), (6, 73024380), (8, 54768285), (9, 48682920), (10, 43814628), (11, 39831480), (12, 36512190), (13, 33703560), (15, 29209752), (18, 24341460), (20, 21907314), (22, 19915740), (24, 18256095), (26, 16851780), (27, 16227640), (30, 14604876), (33, 13277160), (36, 12170730), (39, 11234520), (40, 10953657), (44, 9957870), (45, 9736584), (52, 8425890), (54, 8113820), (55, 7966296), (60, 7302438), (65, 6740712), (66, 6638580), (72, 6085365), (78, 5617260), (88, 4978935), (90, 4868292), (99, 4425720), (104, 4212945), (108, 4056910), (110, 3983148), (117, 3744840), (120, 3651219), (130, 3370356), (132, 3319290), (135, 3245528), (143, 3063960), (156, 2808630), (165, 2655432), (180, 2434146), (195, 2246904), (198, 2212860), (216, 2028455), (220, 1991574), (234, 1872420), (260, 1685178), (264, 1659645), (270, 1622764), (286, 1531980), (297, 1475240), (312, 1404315), (330, 1327716), (351, 1248280), (360, 1217073), (390, 1123452), (396, 1106430), (429, 1021320), (440, 995787), (468, 936210), (495, 885144), (520, 842589), (540, 811382), (572, 765990), (585, 748968), (594, 737620), (660, 663858), (702, 624140), (715, 612792), (780, 561726), (792, 553215), (858, 510660), (936, 468105), (990, 442572), (1080, 405691), (1144, 382995), (1170, 374484), (1188, 368810), (1287, 340440), (1320, 331929), (1404, 312070), (1430, 306396), (1485, 295048), (1560, 280863), (1716, 255330), (1755, 249656), (1980, 221286), (2145, 204264), (2340, 187242), (2376, 184405), (2574, 170220), (2808, 156035), (2837, 154440), (2860, 153198), (2970, 147524), (3432, 127665), (3510, 124828), (3861, 113480), (3960, 110643), (4290, 102132), (4680, 93621), (5148, 85110), (5674, 77220), (5720, 76599), (5940, 73762), (6435, 68088), (7020, 62414), (7722, 56740), (8511, 51480), (8580, 51066), (10296, 42555), (11348, 38610), (11880, 36881), (12870, 34044), (14040, 31207), (14185, 30888), (15444, 28370), (17022, 25740), (17160, 25533), (19305, 22696)]