209284320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 759628800

約数和(自身を除く): 550344480

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, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 313, 336, 398, 420, 480, 560, 597, 626, 672, 796, 840, 939, 995, 1120, 1194, 1252, 1393, 1565, 1592, 1680, 1878, 1990, 2191, 2388, 2504, 2786, 2985, 3130, 3184, 3360, 3756, 3980, 4179, 4382, 4695, 4776, 5008, 5572, 5970, 6260, 6368, 6573, 6965, 7512, 7960, 8358, 8764, 9390, 9552, 10016, 10955, 11144, 11940, 12520, 13146, 13930, 15024, 15920, 16716, 17528, 18780, 19104, 20895, 21910, 22288, 23880, 25040, 26292, 27860, 30048, 31840, 32865, 33432, 35056, 37560, 41790, 43820, 44576, 47760, 50080, 52584, 55720, 62287, 65730, 66864, 70112, 75120, 83580, 87640, 95520, 105168, 111440, 124574, 131460, 133728, 150240, 167160, 175280, 186861, 210336, 222880, 249148, 262920, 311435, 334320, 350560, 373722, 436009, 498296, 525840, 622870, 668640, 747444, 872018, 934305, 996592, 1051680, 1245740, 1308027, 1494888, 1744036, 1868610, 1993184, 2180045, 2491480, 2616054, 2989776, 3488072, 3737220, 4360090, 4982960, 5232108, 5979552, 6540135, 6976144, 7474440, 8720180, 9965920, 10464216, 13080270, 13952288, 14948880, 17440360, 20928432, 26160540, 29897760, 34880720, 41856864, 52321080, 69761440, 104642160, 209284320]

約数ペア:

[(1, 209284320), (2, 104642160), (3, 69761440), (4, 52321080), (5, 41856864), (6, 34880720), (7, 29897760), (8, 26160540), (10, 20928432), (12, 17440360), (14, 14948880), (15, 13952288), (16, 13080270), (20, 10464216), (21, 9965920), (24, 8720180), (28, 7474440), (30, 6976144), (32, 6540135), (35, 5979552), (40, 5232108), (42, 4982960), (48, 4360090), (56, 3737220), (60, 3488072), (70, 2989776), (80, 2616054), (84, 2491480), (96, 2180045), (105, 1993184), (112, 1868610), (120, 1744036), (140, 1494888), (160, 1308027), (168, 1245740), (199, 1051680), (210, 996592), (224, 934305), (240, 872018), (280, 747444), (313, 668640), (336, 622870), (398, 525840), (420, 498296), (480, 436009), (560, 373722), (597, 350560), (626, 334320), (672, 311435), (796, 262920), (840, 249148), (939, 222880), (995, 210336), (1120, 186861), (1194, 175280), (1252, 167160), (1393, 150240), (1565, 133728), (1592, 131460), (1680, 124574), (1878, 111440), (1990, 105168), (2191, 95520), (2388, 87640), (2504, 83580), (2786, 75120), (2985, 70112), (3130, 66864), (3184, 65730), (3360, 62287), (3756, 55720), (3980, 52584), (4179, 50080), (4382, 47760), (4695, 44576), (4776, 43820), (5008, 41790), (5572, 37560), (5970, 35056), (6260, 33432), (6368, 32865), (6573, 31840), (6965, 30048), (7512, 27860), (7960, 26292), (8358, 25040), (8764, 23880), (9390, 22288), (9552, 21910), (10016, 20895), (10955, 19104), (11144, 18780), (11940, 17528), (12520, 16716), (13146, 15920), (13930, 15024)]