299351640

素因数分解:

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

素因数の和:21001

約数の個数: 128

約数和(自身を含む): 1086773760

約数和(自身を除く): 787422120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 20963, 41926, 62889, 83852, 104815, 125778, 146741, 167704, 209630, 251556, 293482, 314445, 356371, 419260, 440223, 503112, 586964, 628890, 712742, 733705, 838520, 880446, 1069113, 1173928, 1257780, 1425484, 1467410, 1760892, 1781855, 2138226, 2201115, 2494597, 2515560, 2850968, 2934820, 3521784, 3563710, 4276452, 4402230, 4989194, 5345565, 5869640, 7127420, 7483791, 8552904, 8804460, 9978388, 10691130, 12472985, 14254840, 14967582, 17608920, 19956776, 21382260, 24945970, 29935164, 37418955, 42764520, 49891940, 59870328, 74837910, 99783880, 149675820, 299351640]

約数ペア:

[(1, 299351640), (2, 149675820), (3, 99783880), (4, 74837910), (5, 59870328), (6, 49891940), (7, 42764520), (8, 37418955), (10, 29935164), (12, 24945970), (14, 21382260), (15, 19956776), (17, 17608920), (20, 14967582), (21, 14254840), (24, 12472985), (28, 10691130), (30, 9978388), (34, 8804460), (35, 8552904), (40, 7483791), (42, 7127420), (51, 5869640), (56, 5345565), (60, 4989194), (68, 4402230), (70, 4276452), (84, 3563710), (85, 3521784), (102, 2934820), (105, 2850968), (119, 2515560), (120, 2494597), (136, 2201115), (140, 2138226), (168, 1781855), (170, 1760892), (204, 1467410), (210, 1425484), (238, 1257780), (255, 1173928), (280, 1069113), (340, 880446), (357, 838520), (408, 733705), (420, 712742), (476, 628890), (510, 586964), (595, 503112), (680, 440223), (714, 419260), (840, 356371), (952, 314445), (1020, 293482), (1190, 251556), (1428, 209630), (1785, 167704), (2040, 146741), (2380, 125778), (2856, 104815), (3570, 83852), (4760, 62889), (7140, 41926), (14280, 20963)]