898054920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:21004

約数の個数: 192

約数和(自身を含む): 3532014720

約数和(自身を除く): 2633959800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 20963, 21420, 41926, 42840, 62889, 83852, 104815, 125778, 146741, 167704, 188667, 209630, 251556, 293482, 314445, 356371, 377334, 419260, 440223, 503112, 586964, 628890, 712742, 733705, 754668, 838520, 880446, 943335, 1069113, 1173928, 1257780, 1320669, 1425484, 1467410, 1509336, 1760892, 1781855, 1886670, 2138226, 2201115, 2494597, 2515560, 2641338, 2850968, 2934820, 3207339, 3521784, 3563710, 3773340, 4276452, 4402230, 4989194, 5282676, 5345565, 5869640, 6414678, 6603345, 7127420, 7483791, 7546680, 8552904, 8804460, 9978388, 10565352, 10691130, 12472985, 12829356, 13206690, 14254840, 14967582, 16036695, 17608920, 19956776, 21382260, 22451373, 24945970, 25658712, 26413380, 29935164, 32073390, 37418955, 42764520, 44902746, 49891940, 52826760, 59870328, 64146780, 74837910, 89805492, 99783880, 112256865, 128293560, 149675820, 179610984, 224513730, 299351640, 449027460, 898054920]

約数ペア:

[(1, 898054920), (2, 449027460), (3, 299351640), (4, 224513730), (5, 179610984), (6, 149675820), (7, 128293560), (8, 112256865), (9, 99783880), (10, 89805492), (12, 74837910), (14, 64146780), (15, 59870328), (17, 52826760), (18, 49891940), (20, 44902746), (21, 42764520), (24, 37418955), (28, 32073390), (30, 29935164), (34, 26413380), (35, 25658712), (36, 24945970), (40, 22451373), (42, 21382260), (45, 19956776), (51, 17608920), (56, 16036695), (60, 14967582), (63, 14254840), (68, 13206690), (70, 12829356), (72, 12472985), (84, 10691130), (85, 10565352), (90, 9978388), (102, 8804460), (105, 8552904), (119, 7546680), (120, 7483791), (126, 7127420), (136, 6603345), (140, 6414678), (153, 5869640), (168, 5345565), (170, 5282676), (180, 4989194), (204, 4402230), (210, 4276452), (238, 3773340), (252, 3563710), (255, 3521784), (280, 3207339), (306, 2934820), (315, 2850968), (340, 2641338), (357, 2515560), (360, 2494597), (408, 2201115), (420, 2138226), (476, 1886670), (504, 1781855), (510, 1760892), (595, 1509336), (612, 1467410), (630, 1425484), (680, 1320669), (714, 1257780), (765, 1173928), (840, 1069113), (952, 943335), (1020, 880446), (1071, 838520), (1190, 754668), (1224, 733705), (1260, 712742), (1428, 628890), (1530, 586964), (1785, 503112), (2040, 440223), (2142, 419260), (2380, 377334), (2520, 356371), (2856, 314445), (3060, 293482), (3570, 251556), (4284, 209630), (4760, 188667), (5355, 167704), (6120, 146741), (7140, 125778), (8568, 104815), (10710, 83852), (14280, 62889), (20963, 42840), (21420, 41926)]