210073920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 224

約数和(自身を含む): 781068288

約数和(自身を除く): 570994368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 727, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1454, 1505, 1680, 1720, 1806, 2064, 2181, 2240, 2408, 2580, 2752, 2908, 3010, 3360, 3440, 3612, 3635, 4128, 4362, 4515, 4816, 5089, 5160, 5816, 6020, 6720, 6880, 7224, 7270, 8256, 8724, 9030, 9632, 10178, 10320, 10905, 11632, 12040, 13760, 14448, 14540, 15267, 17448, 18060, 19264, 20356, 20640, 21810, 23264, 24080, 25445, 28896, 29080, 30534, 31261, 34896, 36120, 40712, 41280, 43620, 46528, 48160, 50890, 57792, 58160, 61068, 62522, 69792, 72240, 76335, 81424, 87240, 93783, 96320, 101780, 116320, 122136, 125044, 139584, 144480, 152670, 156305, 162848, 174480, 187566, 203560, 218827, 232640, 244272, 250088, 288960, 305340, 312610, 325696, 348960, 375132, 407120, 437654, 468915, 488544, 500176, 610680, 625220, 656481, 697920, 750264, 814240, 875308, 937830, 977088, 1000352, 1094135, 1221360, 1250440, 1312962, 1500528, 1628480, 1750616, 1875660, 2000704, 2188270, 2442720, 2500880, 2625924, 3001056, 3282405, 3501232, 3751320, 4376540, 4885440, 5001760, 5251848, 6002112, 6564810, 7002464, 7502640, 8753080, 10003520, 10503696, 13129620, 14004928, 15005280, 17506160, 21007392, 26259240, 30010560, 35012320, 42014784, 52518480, 70024640, 105036960, 210073920]

約数ペア:

[(1, 210073920), (2, 105036960), (3, 70024640), (4, 52518480), (5, 42014784), (6, 35012320), (7, 30010560), (8, 26259240), (10, 21007392), (12, 17506160), (14, 15005280), (15, 14004928), (16, 13129620), (20, 10503696), (21, 10003520), (24, 8753080), (28, 7502640), (30, 7002464), (32, 6564810), (35, 6002112), (40, 5251848), (42, 5001760), (43, 4885440), (48, 4376540), (56, 3751320), (60, 3501232), (64, 3282405), (70, 3001056), (80, 2625924), (84, 2500880), (86, 2442720), (96, 2188270), (105, 2000704), (112, 1875660), (120, 1750616), (129, 1628480), (140, 1500528), (160, 1312962), (168, 1250440), (172, 1221360), (192, 1094135), (210, 1000352), (215, 977088), (224, 937830), (240, 875308), (258, 814240), (280, 750264), (301, 697920), (320, 656481), (336, 625220), (344, 610680), (420, 500176), (430, 488544), (448, 468915), (480, 437654), (516, 407120), (560, 375132), (602, 348960), (645, 325696), (672, 312610), (688, 305340), (727, 288960), (840, 250088), (860, 244272), (903, 232640), (960, 218827), (1032, 203560), (1120, 187566), (1204, 174480), (1290, 162848), (1344, 156305), (1376, 152670), (1454, 144480), (1505, 139584), (1680, 125044), (1720, 122136), (1806, 116320), (2064, 101780), (2181, 96320), (2240, 93783), (2408, 87240), (2580, 81424), (2752, 76335), (2908, 72240), (3010, 69792), (3360, 62522), (3440, 61068), (3612, 58160), (3635, 57792), (4128, 50890), (4362, 48160), (4515, 46528), (4816, 43620), (5089, 41280), (5160, 40712), (5816, 36120), (6020, 34896), (6720, 31261), (6880, 30534), (7224, 29080), (7270, 28896), (8256, 25445), (8724, 24080), (9030, 23264), (9632, 21810), (10178, 20640), (10320, 20356), (10905, 19264), (11632, 18060), (12040, 17448), (13760, 15267), (14448, 14540)]