22205040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 80994816

約数和(自身を除く): 58789776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 647, 660, 715, 780, 858, 880, 1040, 1144, 1294, 1320, 1430, 1560, 1716, 1941, 2145, 2288, 2588, 2640, 2860, 3120, 3235, 3432, 3882, 4290, 5176, 5720, 6470, 6864, 7117, 7764, 8411, 8580, 9705, 10352, 11440, 12940, 14234, 15528, 16822, 17160, 19410, 21351, 25233, 25880, 28468, 31056, 33644, 34320, 35585, 38820, 42055, 42702, 50466, 51760, 56936, 67288, 71170, 77640, 84110, 85404, 92521, 100932, 106755, 113872, 126165, 134576, 142340, 155280, 168220, 170808, 185042, 201864, 213510, 252330, 277563, 284680, 336440, 341616, 370084, 403728, 427020, 462605, 504660, 555126, 569360, 672880, 740168, 854040, 925210, 1009320, 1110252, 1387815, 1480336, 1708080, 1850420, 2018640, 2220504, 2775630, 3700840, 4441008, 5551260, 7401680, 11102520, 22205040]

約数ペア:

[(1, 22205040), (2, 11102520), (3, 7401680), (4, 5551260), (5, 4441008), (6, 3700840), (8, 2775630), (10, 2220504), (11, 2018640), (12, 1850420), (13, 1708080), (15, 1480336), (16, 1387815), (20, 1110252), (22, 1009320), (24, 925210), (26, 854040), (30, 740168), (33, 672880), (39, 569360), (40, 555126), (44, 504660), (48, 462605), (52, 427020), (55, 403728), (60, 370084), (65, 341616), (66, 336440), (78, 284680), (80, 277563), (88, 252330), (104, 213510), (110, 201864), (120, 185042), (130, 170808), (132, 168220), (143, 155280), (156, 142340), (165, 134576), (176, 126165), (195, 113872), (208, 106755), (220, 100932), (240, 92521), (260, 85404), (264, 84110), (286, 77640), (312, 71170), (330, 67288), (390, 56936), (429, 51760), (440, 50466), (520, 42702), (528, 42055), (572, 38820), (624, 35585), (647, 34320), (660, 33644), (715, 31056), (780, 28468), (858, 25880), (880, 25233), (1040, 21351), (1144, 19410), (1294, 17160), (1320, 16822), (1430, 15528), (1560, 14234), (1716, 12940), (1941, 11440), (2145, 10352), (2288, 9705), (2588, 8580), (2640, 8411), (2860, 7764), (3120, 7117), (3235, 6864), (3432, 6470), (3882, 5720), (4290, 5176)]