39648420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 149506560

約数和(自身を除く): 109858140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 617, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1234, 1260, 1428, 1530, 1785, 1836, 1851, 1890, 2142, 2295, 2380, 2468, 3060, 3085, 3213, 3570, 3702, 3780, 4284, 4319, 4590, 5355, 5553, 6170, 6426, 7140, 7404, 8638, 9180, 9255, 10489, 10710, 11106, 12340, 12852, 12957, 16065, 16659, 17276, 18510, 20978, 21420, 21595, 22212, 25914, 27765, 31467, 32130, 33318, 37020, 38871, 41956, 43190, 51828, 52445, 55530, 62934, 64260, 64785, 66636, 73423, 77742, 83295, 86380, 94401, 104890, 111060, 116613, 125868, 129570, 146846, 155484, 157335, 166590, 188802, 194355, 209780, 220269, 233226, 259140, 283203, 293692, 314670, 333180, 367115, 377604, 388710, 440538, 466452, 472005, 566406, 583065, 629340, 660807, 734230, 777420, 881076, 944010, 1101345, 1132812, 1166130, 1321614, 1416015, 1468460, 1888020, 1982421, 2202690, 2332260, 2643228, 2832030, 3304035, 3964842, 4405380, 5664060, 6608070, 7929684, 9912105, 13216140, 19824210, 39648420]

約数ペア:

[(1, 39648420), (2, 19824210), (3, 13216140), (4, 9912105), (5, 7929684), (6, 6608070), (7, 5664060), (9, 4405380), (10, 3964842), (12, 3304035), (14, 2832030), (15, 2643228), (17, 2332260), (18, 2202690), (20, 1982421), (21, 1888020), (27, 1468460), (28, 1416015), (30, 1321614), (34, 1166130), (35, 1132812), (36, 1101345), (42, 944010), (45, 881076), (51, 777420), (54, 734230), (60, 660807), (63, 629340), (68, 583065), (70, 566406), (84, 472005), (85, 466452), (90, 440538), (102, 388710), (105, 377604), (108, 367115), (119, 333180), (126, 314670), (135, 293692), (140, 283203), (153, 259140), (170, 233226), (180, 220269), (189, 209780), (204, 194355), (210, 188802), (238, 166590), (252, 157335), (255, 155484), (270, 146846), (306, 129570), (315, 125868), (340, 116613), (357, 111060), (378, 104890), (420, 94401), (459, 86380), (476, 83295), (510, 77742), (540, 73423), (595, 66636), (612, 64785), (617, 64260), (630, 62934), (714, 55530), (756, 52445), (765, 51828), (918, 43190), (945, 41956), (1020, 38871), (1071, 37020), (1190, 33318), (1234, 32130), (1260, 31467), (1428, 27765), (1530, 25914), (1785, 22212), (1836, 21595), (1851, 21420), (1890, 20978), (2142, 18510), (2295, 17276), (2380, 16659), (2468, 16065), (3060, 12957), (3085, 12852), (3213, 12340), (3570, 11106), (3702, 10710), (3780, 10489), (4284, 9255), (4319, 9180), (4590, 8638), (5355, 7404), (5553, 7140), (6170, 6426)]