271070280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 997920000

約数和(自身を除く): 726849720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 449, 468, 516, 520, 540, 559, 585, 645, 702, 774, 780, 860, 898, 936, 1032, 1080, 1118, 1161, 1170, 1290, 1347, 1404, 1548, 1560, 1677, 1720, 1755, 1796, 1935, 2236, 2245, 2322, 2340, 2580, 2694, 2795, 2808, 3096, 3354, 3510, 3592, 3870, 4041, 4472, 4490, 4644, 4680, 5031, 5160, 5388, 5590, 5805, 5837, 6708, 6735, 7020, 7740, 8082, 8385, 8980, 9288, 10062, 10776, 11180, 11610, 11674, 12123, 13416, 13470, 14040, 15093, 15480, 16164, 16770, 17511, 17960, 19307, 20124, 20205, 22360, 23220, 23348, 24246, 25155, 26940, 29185, 30186, 32328, 33540, 35022, 38614, 40248, 40410, 46440, 46696, 48492, 50310, 52533, 53880, 57921, 58370, 60372, 60615, 67080, 70044, 75465, 77228, 80820, 87555, 96535, 96984, 100620, 105066, 115842, 116740, 120744, 121230, 140088, 150930, 154456, 157599, 161640, 173763, 175110, 193070, 201240, 210132, 231684, 233480, 242460, 250991, 262665, 289605, 301860, 315198, 347526, 350220, 386140, 420264, 463368, 484920, 501982, 521289, 525330, 579210, 603720, 630396, 695052, 700440, 752973, 772280, 787995, 868815, 1003964, 1042578, 1050660, 1158420, 1254955, 1260792, 1390104, 1505946, 1575990, 1737630, 2007928, 2085156, 2101320, 2258919, 2316840, 2509910, 2606445, 3011892, 3151980, 3475260, 3764865, 4170312, 4517838, 5019820, 5212890, 6023784, 6303960, 6776757, 6950520, 7529730, 9035676, 10039640, 10425780, 11294595, 13553514, 15059460, 18071352, 20851560, 22589190, 27107028, 30118920, 33883785, 45178380, 54214056, 67767570, 90356760, 135535140, 271070280]

約数ペア:

[(1, 271070280), (2, 135535140), (3, 90356760), (4, 67767570), (5, 54214056), (6, 45178380), (8, 33883785), (9, 30118920), (10, 27107028), (12, 22589190), (13, 20851560), (15, 18071352), (18, 15059460), (20, 13553514), (24, 11294595), (26, 10425780), (27, 10039640), (30, 9035676), (36, 7529730), (39, 6950520), (40, 6776757), (43, 6303960), (45, 6023784), (52, 5212890), (54, 5019820), (60, 4517838), (65, 4170312), (72, 3764865), (78, 3475260), (86, 3151980), (90, 3011892), (104, 2606445), (108, 2509910), (117, 2316840), (120, 2258919), (129, 2101320), (130, 2085156), (135, 2007928), (156, 1737630), (172, 1575990), (180, 1505946), (195, 1390104), (215, 1260792), (216, 1254955), (234, 1158420), (258, 1050660), (260, 1042578), (270, 1003964), (312, 868815), (344, 787995), (351, 772280), (360, 752973), (387, 700440), (390, 695052), (430, 630396), (449, 603720), (468, 579210), (516, 525330), (520, 521289), (540, 501982), (559, 484920), (585, 463368), (645, 420264), (702, 386140), (774, 350220), (780, 347526), (860, 315198), (898, 301860), (936, 289605), (1032, 262665), (1080, 250991), (1118, 242460), (1161, 233480), (1170, 231684), (1290, 210132), (1347, 201240), (1404, 193070), (1548, 175110), (1560, 173763), (1677, 161640), (1720, 157599), (1755, 154456), (1796, 150930), (1935, 140088), (2236, 121230), (2245, 120744), (2322, 116740), (2340, 115842), (2580, 105066), (2694, 100620), (2795, 96984), (2808, 96535), (3096, 87555), (3354, 80820), (3510, 77228), (3592, 75465), (3870, 70044), (4041, 67080), (4472, 60615), (4490, 60372), (4644, 58370), (4680, 57921), (5031, 53880), (5160, 52533), (5388, 50310), (5590, 48492), (5805, 46696), (5837, 46440), (6708, 40410), (6735, 40248), (7020, 38614), (7740, 35022), (8082, 33540), (8385, 32328), (8980, 30186), (9288, 29185), (10062, 26940), (10776, 25155), (11180, 24246), (11610, 23348), (11674, 23220), (12123, 22360), (13416, 20205), (13470, 20124), (14040, 19307), (15093, 17960), (15480, 17511), (16164, 16770)]