1957299120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{18493}}^1$

素因数の和:18529

約数の個数: 240

約数和(自身を含む): 7842935520

約数和(自身を除く): 5885636400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 18493, 21168, 26460, 35280, 36986, 52920, 55479, 73972, 92465, 105840, 110958, 129451, 147944, 166437, 184930, 221916, 258902, 277395, 295888, 332874, 369860, 388353, 443832, 499311, 517804, 554790, 647255, 665748, 739720, 776706, 832185, 887664, 906157, 998622, 1035608, 1109580, 1165059, 1294510, 1331496, 1479440, 1553412, 1664370, 1812314, 1941765, 1997244, 2071216, 2219160, 2330118, 2496555, 2589020, 2662992, 2718471, 3106824, 3328740, 3495177, 3624628, 3883530, 3994488, 4438320, 4530785, 4660236, 4993110, 5178040, 5436942, 5825295, 6213648, 6657480, 6990354, 7249256, 7767060, 7988976, 8155413, 9061570, 9320472, 9986220, 10356080, 10873884, 11650590, 13314960, 13592355, 13980708, 14498512, 15534120, 16310826, 17475885, 18123140, 18640944, 19972440, 21747768, 23301180, 24466239, 27184710, 27961416, 31068240, 32621652, 34951770, 36246280, 39944880, 40777065, 43495536, 46602360, 48932478, 54369420, 55922832, 65243304, 69903540, 72492560, 81554130, 93204720, 97864956, 108738840, 122331195, 130486608, 139807080, 163108260, 195729912, 217477680, 244662390, 279614160, 326216520, 391459824, 489324780, 652433040, 978649560, 1957299120]

約数ペア:

[(1, 1957299120), (2, 978649560), (3, 652433040), (4, 489324780), (5, 391459824), (6, 326216520), (7, 279614160), (8, 244662390), (9, 217477680), (10, 195729912), (12, 163108260), (14, 139807080), (15, 130486608), (16, 122331195), (18, 108738840), (20, 97864956), (21, 93204720), (24, 81554130), (27, 72492560), (28, 69903540), (30, 65243304), (35, 55922832), (36, 54369420), (40, 48932478), (42, 46602360), (45, 43495536), (48, 40777065), (49, 39944880), (54, 36246280), (56, 34951770), (60, 32621652), (63, 31068240), (70, 27961416), (72, 27184710), (80, 24466239), (84, 23301180), (90, 21747768), (98, 19972440), (105, 18640944), (108, 18123140), (112, 17475885), (120, 16310826), (126, 15534120), (135, 14498512), (140, 13980708), (144, 13592355), (147, 13314960), (168, 11650590), (180, 10873884), (189, 10356080), (196, 9986220), (210, 9320472), (216, 9061570), (240, 8155413), (245, 7988976), (252, 7767060), (270, 7249256), (280, 6990354), (294, 6657480), (315, 6213648), (336, 5825295), (360, 5436942), (378, 5178040), (392, 4993110), (420, 4660236), (432, 4530785), (441, 4438320), (490, 3994488), (504, 3883530), (540, 3624628), (560, 3495177), (588, 3328740), (630, 3106824), (720, 2718471), (735, 2662992), (756, 2589020), (784, 2496555), (840, 2330118), (882, 2219160), (945, 2071216), (980, 1997244), (1008, 1941765), (1080, 1812314), (1176, 1664370), (1260, 1553412), (1323, 1479440), (1470, 1331496), (1512, 1294510), (1680, 1165059), (1764, 1109580), (1890, 1035608), (1960, 998622), (2160, 906157), (2205, 887664), (2352, 832185), (2520, 776706), (2646, 739720), (2940, 665748), (3024, 647255), (3528, 554790), (3780, 517804), (3920, 499311), (4410, 443832), (5040, 388353), (5292, 369860), (5880, 332874), (6615, 295888), (7056, 277395), (7560, 258902), (8820, 221916), (10584, 184930), (11760, 166437), (13230, 147944), (15120, 129451), (17640, 110958), (18493, 105840), (21168, 92465), (26460, 73972), (35280, 55479), (36986, 52920)]