249351480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{32983}}^1$

素因数の和:33010

約数の個数: 128

約数和(自身を含む): 949939200

約数和(自身を除く): 700587720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 32983, 65966, 98949, 131932, 164915, 197898, 230881, 263864, 296847, 329830, 395796, 461762, 494745, 593694, 659660, 692643, 791592, 890541, 923524, 989490, 1154405, 1187388, 1319320, 1385286, 1484235, 1781082, 1847048, 1978980, 2077929, 2308810, 2374776, 2770572, 2968470, 3463215, 3562164, 3957960, 4155858, 4452705, 4617620, 5541144, 5936940, 6233787, 6926430, 7124328, 8311716, 8905410, 9235240, 10389645, 11873880, 12467574, 13852860, 16623432, 17810820, 20779290, 24935148, 27705720, 31168935, 35621640, 41558580, 49870296, 62337870, 83117160, 124675740, 249351480]

約数ペア:

[(1, 249351480), (2, 124675740), (3, 83117160), (4, 62337870), (5, 49870296), (6, 41558580), (7, 35621640), (8, 31168935), (9, 27705720), (10, 24935148), (12, 20779290), (14, 17810820), (15, 16623432), (18, 13852860), (20, 12467574), (21, 11873880), (24, 10389645), (27, 9235240), (28, 8905410), (30, 8311716), (35, 7124328), (36, 6926430), (40, 6233787), (42, 5936940), (45, 5541144), (54, 4617620), (56, 4452705), (60, 4155858), (63, 3957960), (70, 3562164), (72, 3463215), (84, 2968470), (90, 2770572), (105, 2374776), (108, 2308810), (120, 2077929), (126, 1978980), (135, 1847048), (140, 1781082), (168, 1484235), (180, 1385286), (189, 1319320), (210, 1187388), (216, 1154405), (252, 989490), (270, 923524), (280, 890541), (315, 791592), (360, 692643), (378, 659660), (420, 593694), (504, 494745), (540, 461762), (630, 395796), (756, 329830), (840, 296847), (945, 263864), (1080, 230881), (1260, 197898), (1512, 164915), (1890, 131932), (2520, 98949), (3780, 65966), (7560, 32983)]