16448151280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 42319791360

約数和(自身を除く): 25871640080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 307, 428, 440, 535, 569, 614, 856, 880, 1070, 1138, 1177, 1228, 1535, 1712, 2140, 2276, 2354, 2456, 2845, 3070, 3377, 4280, 4552, 4708, 4912, 5690, 5885, 6140, 6259, 6754, 8560, 9104, 9416, 11380, 11770, 12280, 12518, 13508, 16885, 18832, 22760, 23540, 24560, 25036, 27016, 31295, 32849, 33770, 45520, 47080, 50072, 54032, 60883, 62590, 65698, 67540, 94160, 100144, 121766, 125180, 131396, 135080, 164245, 174683, 243532, 250360, 262792, 270160, 304415, 328490, 349366, 361339, 487064, 500720, 525584, 608830, 656980, 669713, 698732, 722678, 873415, 974128, 1217660, 1313960, 1339426, 1397464, 1445356, 1746830, 1806695, 1921513, 2435320, 2627920, 2678852, 2794928, 2890712, 3348565, 3493660, 3613390, 3843026, 4870640, 5357704, 5781424, 6697130, 6987320, 7226780, 7686052, 9607565, 10715408, 13394260, 13974640, 14453560, 15372104, 18691081, 19215130, 26788520, 28907120, 30744208, 37382162, 38430260, 53577040, 74764324, 76860520, 93455405, 149528648, 153721040, 186910810, 205601891, 299057296, 373821620, 411203782, 747643240, 822407564, 1028009455, 1495286480, 1644815128, 2056018910, 3289630256, 4112037820, 8224075640, 16448151280]

約数ペア:

[(1, 16448151280), (2, 8224075640), (4, 4112037820), (5, 3289630256), (8, 2056018910), (10, 1644815128), (11, 1495286480), (16, 1028009455), (20, 822407564), (22, 747643240), (40, 411203782), (44, 373821620), (55, 299057296), (80, 205601891), (88, 186910810), (107, 153721040), (110, 149528648), (176, 93455405), (214, 76860520), (220, 74764324), (307, 53577040), (428, 38430260), (440, 37382162), (535, 30744208), (569, 28907120), (614, 26788520), (856, 19215130), (880, 18691081), (1070, 15372104), (1138, 14453560), (1177, 13974640), (1228, 13394260), (1535, 10715408), (1712, 9607565), (2140, 7686052), (2276, 7226780), (2354, 6987320), (2456, 6697130), (2845, 5781424), (3070, 5357704), (3377, 4870640), (4280, 3843026), (4552, 3613390), (4708, 3493660), (4912, 3348565), (5690, 2890712), (5885, 2794928), (6140, 2678852), (6259, 2627920), (6754, 2435320), (8560, 1921513), (9104, 1806695), (9416, 1746830), (11380, 1445356), (11770, 1397464), (12280, 1339426), (12518, 1313960), (13508, 1217660), (16885, 974128), (18832, 873415), (22760, 722678), (23540, 698732), (24560, 669713), (25036, 656980), (27016, 608830), (31295, 525584), (32849, 500720), (33770, 487064), (45520, 361339), (47080, 349366), (50072, 328490), (54032, 304415), (60883, 270160), (62590, 262792), (65698, 250360), (67540, 243532), (94160, 174683), (100144, 164245), (121766, 135080), (125180, 131396)]