222310400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 156

約数和(自身を含む): 597222192

約数和(自身を除く): 374911792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 167, 200, 208, 256, 260, 320, 325, 334, 400, 416, 512, 520, 640, 650, 668, 800, 832, 835, 1024, 1040, 1280, 1300, 1336, 1600, 1664, 1670, 2048, 2080, 2171, 2560, 2600, 2672, 3200, 3328, 3340, 4096, 4160, 4175, 4342, 5120, 5200, 5344, 6400, 6656, 6680, 8320, 8350, 8684, 10240, 10400, 10688, 10855, 12800, 13312, 13360, 16640, 16700, 17368, 20480, 20800, 21376, 21710, 25600, 26624, 26720, 33280, 33400, 34736, 41600, 42752, 43420, 51200, 53248, 53440, 54275, 66560, 66800, 69472, 83200, 85504, 86840, 102400, 106880, 108550, 133120, 133600, 138944, 166400, 171008, 173680, 213760, 217100, 266240, 267200, 277888, 332800, 342016, 347360, 427520, 434200, 534400, 555776, 665600, 684032, 694720, 855040, 868400, 1068800, 1111552, 1331200, 1389440, 1710080, 1736800, 2137600, 2223104, 2778880, 3420160, 3473600, 4275200, 4446208, 5557760, 6947200, 8550400, 8892416, 11115520, 13894400, 17100800, 22231040, 27788800, 44462080, 55577600, 111155200, 222310400]

約数ペア:

[(1, 222310400), (2, 111155200), (4, 55577600), (5, 44462080), (8, 27788800), (10, 22231040), (13, 17100800), (16, 13894400), (20, 11115520), (25, 8892416), (26, 8550400), (32, 6947200), (40, 5557760), (50, 4446208), (52, 4275200), (64, 3473600), (65, 3420160), (80, 2778880), (100, 2223104), (104, 2137600), (128, 1736800), (130, 1710080), (160, 1389440), (167, 1331200), (200, 1111552), (208, 1068800), (256, 868400), (260, 855040), (320, 694720), (325, 684032), (334, 665600), (400, 555776), (416, 534400), (512, 434200), (520, 427520), (640, 347360), (650, 342016), (668, 332800), (800, 277888), (832, 267200), (835, 266240), (1024, 217100), (1040, 213760), (1280, 173680), (1300, 171008), (1336, 166400), (1600, 138944), (1664, 133600), (1670, 133120), (2048, 108550), (2080, 106880), (2171, 102400), (2560, 86840), (2600, 85504), (2672, 83200), (3200, 69472), (3328, 66800), (3340, 66560), (4096, 54275), (4160, 53440), (4175, 53248), (4342, 51200), (5120, 43420), (5200, 42752), (5344, 41600), (6400, 34736), (6656, 33400), (6680, 33280), (8320, 26720), (8350, 26624), (8684, 25600), (10240, 21710), (10400, 21376), (10688, 20800), (10855, 20480), (12800, 17368), (13312, 16700), (13360, 16640)]