260249760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 240

約数和(自身を含む): 941836896

約数和(自身を除く): 681587136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 467, 480, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 934, 1032, 1080, 1161, 1290, 1296, 1376, 1401, 1440, 1548, 1620, 1720, 1868, 1935, 2064, 2160, 2322, 2335, 2580, 2592, 2802, 3096, 3240, 3440, 3483, 3736, 3870, 4128, 4203, 4320, 4644, 4670, 5160, 5604, 5805, 6192, 6480, 6880, 6966, 7005, 7472, 7740, 8406, 9288, 9340, 10320, 11208, 11610, 12384, 12609, 12960, 13932, 14010, 14944, 15480, 16812, 17415, 18576, 18680, 20081, 20640, 21015, 22416, 23220, 25218, 27864, 28020, 30960, 33624, 34830, 37152, 37360, 37827, 40162, 42030, 44832, 46440, 50436, 55728, 56040, 60243, 61920, 63045, 67248, 69660, 74720, 75654, 80324, 84060, 92880, 100405, 100872, 111456, 112080, 120486, 126090, 134496, 139320, 151308, 160648, 168120, 180729, 185760, 189135, 200810, 201744, 224160, 240972, 252180, 278640, 301215, 302616, 321296, 336240, 361458, 378270, 401620, 403488, 481944, 504360, 542187, 557280, 602430, 605232, 642592, 672480, 722916, 756540, 803240, 903645, 963888, 1008720, 1084374, 1204860, 1210464, 1445832, 1513080, 1606480, 1626561, 1807290, 1927776, 2017440, 2168748, 2409720, 2710935, 2891664, 3026160, 3212960, 3253122, 3614580, 4337496, 4819440, 5421870, 5783328, 6052320, 6506244, 7229160, 8132805, 8674992, 9638880, 10843740, 13012488, 14458320, 16265610, 17349984, 21687480, 26024976, 28916640, 32531220, 43374960, 52049952, 65062440, 86749920, 130124880, 260249760]

約数ペア:

[(1, 260249760), (2, 130124880), (3, 86749920), (4, 65062440), (5, 52049952), (6, 43374960), (8, 32531220), (9, 28916640), (10, 26024976), (12, 21687480), (15, 17349984), (16, 16265610), (18, 14458320), (20, 13012488), (24, 10843740), (27, 9638880), (30, 8674992), (32, 8132805), (36, 7229160), (40, 6506244), (43, 6052320), (45, 5783328), (48, 5421870), (54, 4819440), (60, 4337496), (72, 3614580), (80, 3253122), (81, 3212960), (86, 3026160), (90, 2891664), (96, 2710935), (108, 2409720), (120, 2168748), (129, 2017440), (135, 1927776), (144, 1807290), (160, 1626561), (162, 1606480), (172, 1513080), (180, 1445832), (215, 1210464), (216, 1204860), (240, 1084374), (258, 1008720), (270, 963888), (288, 903645), (324, 803240), (344, 756540), (360, 722916), (387, 672480), (405, 642592), (430, 605232), (432, 602430), (467, 557280), (480, 542187), (516, 504360), (540, 481944), (645, 403488), (648, 401620), (688, 378270), (720, 361458), (774, 336240), (810, 321296), (860, 302616), (864, 301215), (934, 278640), (1032, 252180), (1080, 240972), (1161, 224160), (1290, 201744), (1296, 200810), (1376, 189135), (1401, 185760), (1440, 180729), (1548, 168120), (1620, 160648), (1720, 151308), (1868, 139320), (1935, 134496), (2064, 126090), (2160, 120486), (2322, 112080), (2335, 111456), (2580, 100872), (2592, 100405), (2802, 92880), (3096, 84060), (3240, 80324), (3440, 75654), (3483, 74720), (3736, 69660), (3870, 67248), (4128, 63045), (4203, 61920), (4320, 60243), (4644, 56040), (4670, 55728), (5160, 50436), (5604, 46440), (5805, 44832), (6192, 42030), (6480, 40162), (6880, 37827), (6966, 37360), (7005, 37152), (7472, 34830), (7740, 33624), (8406, 30960), (9288, 28020), (9340, 27864), (10320, 25218), (11208, 23220), (11610, 22416), (12384, 21015), (12609, 20640), (12960, 20081), (13932, 18680), (14010, 18576), (14944, 17415), (15480, 16812)]