252433440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 1000097280

約数和(自身を除く): 747663840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 317, 336, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 634, 672, 711, 720, 790, 840, 948, 951, 1008, 1106, 1120, 1185, 1260, 1264, 1268, 1422, 1440, 1580, 1585, 1659, 1680, 1896, 1902, 2016, 2212, 2219, 2370, 2520, 2528, 2536, 2765, 2844, 2853, 3160, 3170, 3318, 3360, 3555, 3792, 3804, 4424, 4438, 4740, 4755, 4977, 5040, 5072, 5530, 5688, 5706, 6320, 6340, 6636, 6657, 7110, 7584, 7608, 8295, 8848, 8876, 9480, 9510, 9954, 10080, 10144, 11060, 11095, 11376, 11412, 12640, 12680, 13272, 13314, 14220, 14265, 15216, 16590, 17696, 17752, 18960, 19020, 19908, 19971, 22120, 22190, 22752, 22824, 24885, 25043, 25360, 26544, 26628, 28440, 28530, 30432, 33180, 33285, 35504, 37920, 38040, 39816, 39942, 44240, 44380, 45648, 49770, 50086, 50720, 53088, 53256, 56880, 57060, 66360, 66570, 71008, 75129, 76080, 79632, 79884, 88480, 88760, 91296, 99540, 99855, 100172, 106512, 113760, 114120, 125215, 132720, 133140, 150258, 152160, 159264, 159768, 175301, 177520, 199080, 199710, 200344, 213024, 225387, 228240, 250430, 265440, 266280, 300516, 319536, 350602, 355040, 375645, 398160, 399420, 400688, 450774, 456480, 500860, 525903, 532560, 601032, 639072, 701204, 751290, 796320, 798840, 801376, 876505, 901548, 1001720, 1051806, 1065120, 1126935, 1202064, 1402408, 1502580, 1577709, 1597680, 1753010, 1803096, 2003440, 2103612, 2253870, 2404128, 2629515, 2804816, 3005160, 3155418, 3195360, 3506020, 3606192, 4006880, 4207224, 4507740, 5259030, 5609632, 6010320, 6310836, 7012040, 7212384, 7888545, 8414448, 9015480, 10518060, 12020640, 12621672, 14024080, 15777090, 16828896, 18030960, 21036120, 25243344, 28048160, 31554180, 36061920, 42072240, 50486688, 63108360, 84144480, 126216720, 252433440]

約数ペア:

[(1, 252433440), (2, 126216720), (3, 84144480), (4, 63108360), (5, 50486688), (6, 42072240), (7, 36061920), (8, 31554180), (9, 28048160), (10, 25243344), (12, 21036120), (14, 18030960), (15, 16828896), (16, 15777090), (18, 14024080), (20, 12621672), (21, 12020640), (24, 10518060), (28, 9015480), (30, 8414448), (32, 7888545), (35, 7212384), (36, 7012040), (40, 6310836), (42, 6010320), (45, 5609632), (48, 5259030), (56, 4507740), (60, 4207224), (63, 4006880), (70, 3606192), (72, 3506020), (79, 3195360), (80, 3155418), (84, 3005160), (90, 2804816), (96, 2629515), (105, 2404128), (112, 2253870), (120, 2103612), (126, 2003440), (140, 1803096), (144, 1753010), (158, 1597680), (160, 1577709), (168, 1502580), (180, 1402408), (210, 1202064), (224, 1126935), (237, 1065120), (240, 1051806), (252, 1001720), (280, 901548), (288, 876505), (315, 801376), (316, 798840), (317, 796320), (336, 751290), (360, 701204), (395, 639072), (420, 601032), (474, 532560), (480, 525903), (504, 500860), (553, 456480), (560, 450774), (630, 400688), (632, 399420), (634, 398160), (672, 375645), (711, 355040), (720, 350602), (790, 319536), (840, 300516), (948, 266280), (951, 265440), (1008, 250430), (1106, 228240), (1120, 225387), (1185, 213024), (1260, 200344), (1264, 199710), (1268, 199080), (1422, 177520), (1440, 175301), (1580, 159768), (1585, 159264), (1659, 152160), (1680, 150258), (1896, 133140), (1902, 132720), (2016, 125215), (2212, 114120), (2219, 113760), (2370, 106512), (2520, 100172), (2528, 99855), (2536, 99540), (2765, 91296), (2844, 88760), (2853, 88480), (3160, 79884), (3170, 79632), (3318, 76080), (3360, 75129), (3555, 71008), (3792, 66570), (3804, 66360), (4424, 57060), (4438, 56880), (4740, 53256), (4755, 53088), (4977, 50720), (5040, 50086), (5072, 49770), (5530, 45648), (5688, 44380), (5706, 44240), (6320, 39942), (6340, 39816), (6636, 38040), (6657, 37920), (7110, 35504), (7584, 33285), (7608, 33180), (8295, 30432), (8848, 28530), (8876, 28440), (9480, 26628), (9510, 26544), (9954, 25360), (10080, 25043), (10144, 24885), (11060, 22824), (11095, 22752), (11376, 22190), (11412, 22120), (12640, 19971), (12680, 19908), (13272, 19020), (13314, 18960), (14220, 17752), (14265, 17696), (15216, 16590)]