218226400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 216

約数和(自身を含む): 654567480

約数和(自身を除く): 436341080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 293, 304, 350, 380, 392, 400, 475, 490, 532, 560, 586, 608, 665, 700, 760, 784, 800, 931, 950, 980, 1064, 1120, 1172, 1225, 1330, 1400, 1465, 1520, 1568, 1862, 1900, 1960, 2051, 2128, 2344, 2450, 2660, 2800, 2930, 3040, 3325, 3724, 3800, 3920, 4102, 4256, 4655, 4688, 4900, 5320, 5567, 5600, 5860, 6650, 7325, 7448, 7600, 7840, 8204, 9310, 9376, 9800, 10255, 10640, 11134, 11720, 13300, 14357, 14650, 14896, 15200, 16408, 18620, 19600, 20510, 21280, 22268, 23275, 23440, 26600, 27835, 28714, 29300, 29792, 32816, 37240, 38969, 39200, 41020, 44536, 46550, 46880, 51275, 53200, 55670, 57428, 58600, 65632, 71785, 74480, 77938, 82040, 89072, 93100, 102550, 106400, 111340, 114856, 117200, 139175, 143570, 148960, 155876, 164080, 178144, 186200, 194845, 205100, 222680, 229712, 234400, 272783, 278350, 287140, 311752, 328160, 358925, 372400, 389690, 410200, 445360, 459424, 545566, 556700, 574280, 623504, 717850, 744800, 779380, 820400, 890720, 974225, 1091132, 1113400, 1148560, 1247008, 1363915, 1435700, 1558760, 1640800, 1948450, 2182264, 2226800, 2297120, 2727830, 2871400, 3117520, 3896900, 4364528, 4453600, 5455660, 5742800, 6235040, 6819575, 7793800, 8729056, 10911320, 11485600, 13639150, 15587600, 21822640, 27278300, 31175200, 43645280, 54556600, 109113200, 218226400]

約数ペア:

[(1, 218226400), (2, 109113200), (4, 54556600), (5, 43645280), (7, 31175200), (8, 27278300), (10, 21822640), (14, 15587600), (16, 13639150), (19, 11485600), (20, 10911320), (25, 8729056), (28, 7793800), (32, 6819575), (35, 6235040), (38, 5742800), (40, 5455660), (49, 4453600), (50, 4364528), (56, 3896900), (70, 3117520), (76, 2871400), (80, 2727830), (95, 2297120), (98, 2226800), (100, 2182264), (112, 1948450), (133, 1640800), (140, 1558760), (152, 1435700), (160, 1363915), (175, 1247008), (190, 1148560), (196, 1113400), (200, 1091132), (224, 974225), (245, 890720), (266, 820400), (280, 779380), (293, 744800), (304, 717850), (350, 623504), (380, 574280), (392, 556700), (400, 545566), (475, 459424), (490, 445360), (532, 410200), (560, 389690), (586, 372400), (608, 358925), (665, 328160), (700, 311752), (760, 287140), (784, 278350), (800, 272783), (931, 234400), (950, 229712), (980, 222680), (1064, 205100), (1120, 194845), (1172, 186200), (1225, 178144), (1330, 164080), (1400, 155876), (1465, 148960), (1520, 143570), (1568, 139175), (1862, 117200), (1900, 114856), (1960, 111340), (2051, 106400), (2128, 102550), (2344, 93100), (2450, 89072), (2660, 82040), (2800, 77938), (2930, 74480), (3040, 71785), (3325, 65632), (3724, 58600), (3800, 57428), (3920, 55670), (4102, 53200), (4256, 51275), (4655, 46880), (4688, 46550), (4900, 44536), (5320, 41020), (5567, 39200), (5600, 38969), (5860, 37240), (6650, 32816), (7325, 29792), (7448, 29300), (7600, 28714), (7840, 27835), (8204, 26600), (9310, 23440), (9376, 23275), (9800, 22268), (10255, 21280), (10640, 20510), (11134, 19600), (11720, 18620), (13300, 16408), (14357, 15200), (14650, 14896)]