79894080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 224

約数和(自身を含む): 322356480

約数和(自身を除く): 242462400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1321, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2642, 2880, 3024, 3360, 3780, 3963, 4032, 4320, 5040, 5284, 6048, 6605, 6720, 7560, 7926, 8640, 9247, 10080, 10568, 11889, 12096, 13210, 15120, 15852, 18494, 19815, 20160, 21136, 23778, 26420, 27741, 30240, 31704, 35667, 36988, 39630, 42272, 46235, 47556, 52840, 55482, 59445, 60480, 63408, 71334, 73976, 79260, 83223, 84544, 92470, 95112, 105680, 110964, 118890, 126816, 138705, 142668, 147952, 158520, 166446, 178335, 184940, 190224, 211360, 221928, 237780, 249669, 253632, 277410, 285336, 295904, 317040, 332892, 356670, 369880, 380448, 416115, 422720, 443856, 475560, 499338, 554820, 570672, 591808, 634080, 665784, 713340, 739760, 760896, 832230, 887712, 951120, 998676, 1109640, 1141344, 1248345, 1268160, 1331568, 1426680, 1479520, 1664460, 1775424, 1902240, 1997352, 2219280, 2282688, 2496690, 2663136, 2853360, 2959040, 3328920, 3804480, 3994704, 4438560, 4993380, 5326272, 5706720, 6657840, 7989408, 8877120, 9986760, 11413440, 13315680, 15978816, 19973520, 26631360, 39947040, 79894080]

約数ペア:

[(1, 79894080), (2, 39947040), (3, 26631360), (4, 19973520), (5, 15978816), (6, 13315680), (7, 11413440), (8, 9986760), (9, 8877120), (10, 7989408), (12, 6657840), (14, 5706720), (15, 5326272), (16, 4993380), (18, 4438560), (20, 3994704), (21, 3804480), (24, 3328920), (27, 2959040), (28, 2853360), (30, 2663136), (32, 2496690), (35, 2282688), (36, 2219280), (40, 1997352), (42, 1902240), (45, 1775424), (48, 1664460), (54, 1479520), (56, 1426680), (60, 1331568), (63, 1268160), (64, 1248345), (70, 1141344), (72, 1109640), (80, 998676), (84, 951120), (90, 887712), (96, 832230), (105, 760896), (108, 739760), (112, 713340), (120, 665784), (126, 634080), (135, 591808), (140, 570672), (144, 554820), (160, 499338), (168, 475560), (180, 443856), (189, 422720), (192, 416115), (210, 380448), (216, 369880), (224, 356670), (240, 332892), (252, 317040), (270, 295904), (280, 285336), (288, 277410), (315, 253632), (320, 249669), (336, 237780), (360, 221928), (378, 211360), (420, 190224), (432, 184940), (448, 178335), (480, 166446), (504, 158520), (540, 147952), (560, 142668), (576, 138705), (630, 126816), (672, 118890), (720, 110964), (756, 105680), (840, 95112), (864, 92470), (945, 84544), (960, 83223), (1008, 79260), (1080, 73976), (1120, 71334), (1260, 63408), (1321, 60480), (1344, 59445), (1440, 55482), (1512, 52840), (1680, 47556), (1728, 46235), (1890, 42272), (2016, 39630), (2160, 36988), (2240, 35667), (2520, 31704), (2642, 30240), (2880, 27741), (3024, 26420), (3360, 23778), (3780, 21136), (3963, 20160), (4032, 19815), (4320, 18494), (5040, 15852), (5284, 15120), (6048, 13210), (6605, 12096), (6720, 11889), (7560, 10568), (7926, 10080), (8640, 9247)]