538094880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 2005274880

約数和(自身を除く): 1467180000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 431, 432, 459, 480, 510, 540, 544, 578, 612, 680, 720, 765, 816, 862, 864, 867, 918, 1020, 1080, 1156, 1224, 1293, 1360, 1440, 1445, 1530, 1632, 1724, 1734, 1836, 2040, 2155, 2160, 2295, 2312, 2448, 2586, 2601, 2720, 2890, 3060, 3448, 3468, 3672, 3879, 4080, 4310, 4320, 4335, 4590, 4624, 4896, 5172, 5202, 5780, 6120, 6465, 6896, 6936, 7327, 7344, 7758, 7803, 8160, 8620, 8670, 9180, 9248, 10344, 10404, 11560, 11637, 12240, 12930, 13005, 13792, 13872, 14654, 14688, 15516, 15606, 17240, 17340, 18360, 19395, 20688, 20808, 21981, 23120, 23274, 24480, 25860, 26010, 27744, 29308, 31032, 31212, 34480, 34680, 36635, 36720, 38790, 39015, 41376, 41616, 43962, 46240, 46548, 51720, 52020, 58185, 58616, 62064, 62424, 65943, 68960, 69360, 73270, 73440, 77580, 78030, 83232, 87924, 93096, 103440, 104040, 109905, 116370, 117232, 124128, 124559, 124848, 131886, 138720, 146540, 155160, 156060, 175848, 186192, 197829, 206880, 208080, 219810, 232740, 234464, 249118, 249696, 263772, 293080, 310320, 312120, 329715, 351696, 372384, 373677, 395658, 416160, 439620, 465480, 498236, 527544, 586160, 620640, 622795, 624240, 659430, 703392, 747354, 791316, 879240, 930960, 989145, 996472, 1055088, 1121031, 1172320, 1245590, 1248480, 1318860, 1494708, 1582632, 1758480, 1861920, 1868385, 1978290, 1992944, 2110176, 2242062, 2491180, 2637720, 2989416, 3165264, 3363093, 3516960, 3736770, 3956580, 3985888, 4484124, 4982360, 5275440, 5605155, 5978832, 6330528, 6726186, 7473540, 7913160, 8968248, 9964720, 10550880, 11210310, 11957664, 13452372, 14947080, 15826320, 16815465, 17936496, 19929440, 22420620, 26904744, 29894160, 31652640, 33630930, 35872992, 44841240, 53809488, 59788320, 67261860, 89682480, 107618976, 134523720, 179364960, 269047440, 538094880]

約数ペア:

[(1, 538094880), (2, 269047440), (3, 179364960), (4, 134523720), (5, 107618976), (6, 89682480), (8, 67261860), (9, 59788320), (10, 53809488), (12, 44841240), (15, 35872992), (16, 33630930), (17, 31652640), (18, 29894160), (20, 26904744), (24, 22420620), (27, 19929440), (30, 17936496), (32, 16815465), (34, 15826320), (36, 14947080), (40, 13452372), (45, 11957664), (48, 11210310), (51, 10550880), (54, 9964720), (60, 8968248), (68, 7913160), (72, 7473540), (80, 6726186), (85, 6330528), (90, 5978832), (96, 5605155), (102, 5275440), (108, 4982360), (120, 4484124), (135, 3985888), (136, 3956580), (144, 3736770), (153, 3516960), (160, 3363093), (170, 3165264), (180, 2989416), (204, 2637720), (216, 2491180), (240, 2242062), (255, 2110176), (270, 1992944), (272, 1978290), (288, 1868385), (289, 1861920), (306, 1758480), (340, 1582632), (360, 1494708), (408, 1318860), (431, 1248480), (432, 1245590), (459, 1172320), (480, 1121031), (510, 1055088), (540, 996472), (544, 989145), (578, 930960), (612, 879240), (680, 791316), (720, 747354), (765, 703392), (816, 659430), (862, 624240), (864, 622795), (867, 620640), (918, 586160), (1020, 527544), (1080, 498236), (1156, 465480), (1224, 439620), (1293, 416160), (1360, 395658), (1440, 373677), (1445, 372384), (1530, 351696), (1632, 329715), (1724, 312120), (1734, 310320), (1836, 293080), (2040, 263772), (2155, 249696), (2160, 249118), (2295, 234464), (2312, 232740), (2448, 219810), (2586, 208080), (2601, 206880), (2720, 197829), (2890, 186192), (3060, 175848), (3448, 156060), (3468, 155160), (3672, 146540), (3879, 138720), (4080, 131886), (4310, 124848), (4320, 124559), (4335, 124128), (4590, 117232), (4624, 116370), (4896, 109905), (5172, 104040), (5202, 103440), (5780, 93096), (6120, 87924), (6465, 83232), (6896, 78030), (6936, 77580), (7327, 73440), (7344, 73270), (7758, 69360), (7803, 68960), (8160, 65943), (8620, 62424), (8670, 62064), (9180, 58616), (9248, 58185), (10344, 52020), (10404, 51720), (11560, 46548), (11637, 46240), (12240, 43962), (12930, 41616), (13005, 41376), (13792, 39015), (13872, 38790), (14654, 36720), (14688, 36635), (15516, 34680), (15606, 34480), (17240, 31212), (17340, 31032), (18360, 29308), (19395, 27744), (20688, 26010), (20808, 25860), (21981, 24480), (23120, 23274)]