71505720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 256

約数和(自身を含む): 280627200

約数和(自身を除く): 209121480

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, 463, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 926, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1389, 1404, 1430, 1485, 1560, 1716, 1755, 1852, 1980, 2145, 2315, 2340, 2376, 2574, 2778, 2808, 2860, 2970, 3432, 3510, 3704, 3861, 3960, 4167, 4290, 4630, 4680, 5093, 5148, 5556, 5720, 5940, 6019, 6435, 6945, 7020, 7722, 8334, 8580, 9260, 10186, 10296, 11112, 11880, 12038, 12501, 12870, 13890, 14040, 15279, 15444, 16668, 17160, 18057, 18520, 19305, 20372, 20835, 24076, 25002, 25465, 25740, 27780, 30095, 30558, 30888, 33336, 36114, 38610, 40744, 41670, 45837, 48152, 50004, 50930, 51480, 54171, 55560, 60190, 61116, 62505, 66209, 72228, 76395, 77220, 83340, 90285, 91674, 100008, 101860, 108342, 120380, 122232, 125010, 132418, 137511, 144456, 152790, 154440, 162513, 166680, 180570, 183348, 198627, 203720, 216684, 229185, 240760, 250020, 264836, 270855, 275022, 305580, 325026, 331045, 361140, 366696, 397254, 433368, 458370, 500040, 529672, 541710, 550044, 595881, 611160, 650052, 662090, 687555, 722280, 794508, 812565, 916740, 993135, 1083420, 1100088, 1191762, 1300104, 1324180, 1375110, 1589016, 1625130, 1787643, 1833480, 1986270, 2166840, 2383524, 2648360, 2750220, 2979405, 3250260, 3575286, 3972540, 4767048, 5500440, 5958810, 6500520, 7150572, 7945080, 8938215, 11917620, 14301144, 17876430, 23835240, 35752860, 71505720]

約数ペア:

[(1, 71505720), (2, 35752860), (3, 23835240), (4, 17876430), (5, 14301144), (6, 11917620), (8, 8938215), (9, 7945080), (10, 7150572), (11, 6500520), (12, 5958810), (13, 5500440), (15, 4767048), (18, 3972540), (20, 3575286), (22, 3250260), (24, 2979405), (26, 2750220), (27, 2648360), (30, 2383524), (33, 2166840), (36, 1986270), (39, 1833480), (40, 1787643), (44, 1625130), (45, 1589016), (52, 1375110), (54, 1324180), (55, 1300104), (60, 1191762), (65, 1100088), (66, 1083420), (72, 993135), (78, 916740), (88, 812565), (90, 794508), (99, 722280), (104, 687555), (108, 662090), (110, 650052), (117, 611160), (120, 595881), (130, 550044), (132, 541710), (135, 529672), (143, 500040), (156, 458370), (165, 433368), (180, 397254), (195, 366696), (198, 361140), (216, 331045), (220, 325026), (234, 305580), (260, 275022), (264, 270855), (270, 264836), (286, 250020), (297, 240760), (312, 229185), (330, 216684), (351, 203720), (360, 198627), (390, 183348), (396, 180570), (429, 166680), (440, 162513), (463, 154440), (468, 152790), (495, 144456), (520, 137511), (540, 132418), (572, 125010), (585, 122232), (594, 120380), (660, 108342), (702, 101860), (715, 100008), (780, 91674), (792, 90285), (858, 83340), (926, 77220), (936, 76395), (990, 72228), (1080, 66209), (1144, 62505), (1170, 61116), (1188, 60190), (1287, 55560), (1320, 54171), (1389, 51480), (1404, 50930), (1430, 50004), (1485, 48152), (1560, 45837), (1716, 41670), (1755, 40744), (1852, 38610), (1980, 36114), (2145, 33336), (2315, 30888), (2340, 30558), (2376, 30095), (2574, 27780), (2778, 25740), (2808, 25465), (2860, 25002), (2970, 24076), (3432, 20835), (3510, 20372), (3704, 19305), (3861, 18520), (3960, 18057), (4167, 17160), (4290, 16668), (4630, 15444), (4680, 15279), (5093, 14040), (5148, 13890), (5556, 12870), (5720, 12501), (5940, 12038), (6019, 11880), (6435, 11112), (6945, 10296), (7020, 10186), (7722, 9260), (8334, 8580)]