213718400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 648842400

約数和(自身を除く): 435124000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 47, 49, 50, 56, 58, 64, 70, 80, 94, 98, 100, 112, 116, 128, 140, 145, 160, 175, 188, 196, 200, 203, 224, 232, 235, 245, 280, 290, 320, 329, 350, 376, 392, 400, 406, 448, 464, 470, 490, 560, 580, 640, 658, 700, 725, 752, 784, 800, 812, 896, 928, 940, 980, 1015, 1120, 1160, 1175, 1225, 1316, 1363, 1400, 1421, 1450, 1504, 1568, 1600, 1624, 1645, 1856, 1880, 1960, 2030, 2240, 2303, 2320, 2350, 2450, 2632, 2726, 2800, 2842, 2900, 3008, 3136, 3200, 3248, 3290, 3712, 3760, 3920, 4060, 4480, 4606, 4640, 4700, 4900, 5075, 5264, 5452, 5600, 5684, 5800, 6016, 6272, 6496, 6580, 6815, 7105, 7520, 7840, 8120, 8225, 9212, 9280, 9400, 9541, 9800, 10150, 10528, 10904, 11200, 11368, 11515, 11600, 12992, 13160, 13630, 14210, 15040, 15680, 16240, 16450, 18424, 18560, 18800, 19082, 19600, 20300, 21056, 21808, 22400, 22736, 23030, 23200, 25984, 26320, 27260, 28420, 30080, 31360, 32480, 32900, 34075, 35525, 36848, 37600, 38164, 39200, 40600, 42112, 43616, 45472, 46060, 46400, 47705, 52640, 54520, 56840, 57575, 64960, 65800, 66787, 68150, 71050, 73696, 75200, 76328, 78400, 81200, 87232, 90944, 92120, 92800, 95410, 105280, 109040, 113680, 115150, 129920, 131600, 133574, 136300, 142100, 147392, 150400, 152656, 156800, 162400, 174464, 181888, 184240, 190820, 210560, 218080, 227360, 230300, 238525, 263200, 267148, 272600, 284200, 294784, 305312, 324800, 333935, 368480, 381640, 436160, 454720, 460600, 477050, 526400, 534296, 545200, 568400, 610624, 649600, 667870, 736960, 763280, 872320, 909440, 921200, 954100, 1052800, 1068592, 1090400, 1136800, 1221248, 1335740, 1473920, 1526560, 1669675, 1842400, 1908200, 2137184, 2180800, 2273600, 2671480, 3053120, 3339350, 3684800, 3816400, 4274368, 4361600, 4547200, 5342960, 6106240, 6678700, 7369600, 7632800, 8548736, 10685920, 13357400, 15265600, 21371840, 26714800, 30531200, 42743680, 53429600, 106859200, 213718400]

約数ペア:

[(1, 213718400), (2, 106859200), (4, 53429600), (5, 42743680), (7, 30531200), (8, 26714800), (10, 21371840), (14, 15265600), (16, 13357400), (20, 10685920), (25, 8548736), (28, 7632800), (29, 7369600), (32, 6678700), (35, 6106240), (40, 5342960), (47, 4547200), (49, 4361600), (50, 4274368), (56, 3816400), (58, 3684800), (64, 3339350), (70, 3053120), (80, 2671480), (94, 2273600), (98, 2180800), (100, 2137184), (112, 1908200), (116, 1842400), (128, 1669675), (140, 1526560), (145, 1473920), (160, 1335740), (175, 1221248), (188, 1136800), (196, 1090400), (200, 1068592), (203, 1052800), (224, 954100), (232, 921200), (235, 909440), (245, 872320), (280, 763280), (290, 736960), (320, 667870), (329, 649600), (350, 610624), (376, 568400), (392, 545200), (400, 534296), (406, 526400), (448, 477050), (464, 460600), (470, 454720), (490, 436160), (560, 381640), (580, 368480), (640, 333935), (658, 324800), (700, 305312), (725, 294784), (752, 284200), (784, 272600), (800, 267148), (812, 263200), (896, 238525), (928, 230300), (940, 227360), (980, 218080), (1015, 210560), (1120, 190820), (1160, 184240), (1175, 181888), (1225, 174464), (1316, 162400), (1363, 156800), (1400, 152656), (1421, 150400), (1450, 147392), (1504, 142100), (1568, 136300), (1600, 133574), (1624, 131600), (1645, 129920), (1856, 115150), (1880, 113680), (1960, 109040), (2030, 105280), (2240, 95410), (2303, 92800), (2320, 92120), (2350, 90944), (2450, 87232), (2632, 81200), (2726, 78400), (2800, 76328), (2842, 75200), (2900, 73696), (3008, 71050), (3136, 68150), (3200, 66787), (3248, 65800), (3290, 64960), (3712, 57575), (3760, 56840), (3920, 54520), (4060, 52640), (4480, 47705), (4606, 46400), (4640, 46060), (4700, 45472), (4900, 43616), (5075, 42112), (5264, 40600), (5452, 39200), (5600, 38164), (5684, 37600), (5800, 36848), (6016, 35525), (6272, 34075), (6496, 32900), (6580, 32480), (6815, 31360), (7105, 30080), (7520, 28420), (7840, 27260), (8120, 26320), (8225, 25984), (9212, 23200), (9280, 23030), (9400, 22736), (9541, 22400), (9800, 21808), (10150, 21056), (10528, 20300), (10904, 19600), (11200, 19082), (11368, 18800), (11515, 18560), (11600, 18424), (12992, 16450), (13160, 16240), (13630, 15680), (14210, 15040)]