2892071840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 144

約数和(自身を含む): 8071612416

約数和(自身を除く): 5179540576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 992, 1085, 1120, 1240, 1736, 1922, 2170, 2480, 2687, 3472, 3844, 4340, 4805, 4960, 5374, 6727, 6944, 7688, 8680, 9610, 10748, 13435, 13454, 15376, 17360, 18809, 19220, 21496, 26870, 26908, 30752, 33635, 34720, 37618, 38440, 42992, 53740, 53816, 67270, 75236, 76880, 83297, 85984, 94045, 107480, 107632, 134540, 150472, 153760, 166594, 188090, 214960, 215264, 269080, 300944, 333188, 376180, 416485, 429920, 538160, 583079, 601888, 666376, 752360, 832970, 1076320, 1166158, 1332752, 1504720, 1665940, 2332316, 2582207, 2665504, 2915395, 3009440, 3331880, 4664632, 5164414, 5830790, 6663760, 9329264, 10328828, 11661580, 12911035, 13327520, 18075449, 18658528, 20657656, 23323160, 25822070, 36150898, 41315312, 46646320, 51644140, 72301796, 82630624, 90377245, 93292640, 103288280, 144603592, 180754490, 206576560, 289207184, 361508980, 413153120, 578414368, 723017960, 1446035920, 2892071840]

約数ペア:

[(1, 2892071840), (2, 1446035920), (4, 723017960), (5, 578414368), (7, 413153120), (8, 361508980), (10, 289207184), (14, 206576560), (16, 180754490), (20, 144603592), (28, 103288280), (31, 93292640), (32, 90377245), (35, 82630624), (40, 72301796), (56, 51644140), (62, 46646320), (70, 41315312), (80, 36150898), (112, 25822070), (124, 23323160), (140, 20657656), (155, 18658528), (160, 18075449), (217, 13327520), (224, 12911035), (248, 11661580), (280, 10328828), (310, 9329264), (434, 6663760), (496, 5830790), (560, 5164414), (620, 4664632), (868, 3331880), (961, 3009440), (992, 2915395), (1085, 2665504), (1120, 2582207), (1240, 2332316), (1736, 1665940), (1922, 1504720), (2170, 1332752), (2480, 1166158), (2687, 1076320), (3472, 832970), (3844, 752360), (4340, 666376), (4805, 601888), (4960, 583079), (5374, 538160), (6727, 429920), (6944, 416485), (7688, 376180), (8680, 333188), (9610, 300944), (10748, 269080), (13435, 215264), (13454, 214960), (15376, 188090), (17360, 166594), (18809, 153760), (19220, 150472), (21496, 134540), (26870, 107632), (26908, 107480), (30752, 94045), (33635, 85984), (34720, 83297), (37618, 76880), (38440, 75236), (42992, 67270), (53740, 53816)]