1288496400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 240

約数和(自身を含む): 4487331840

約数和(自身を除く): 3198835440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 38, 40, 48, 50, 57, 60, 62, 75, 76, 80, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 240, 248, 285, 300, 304, 310, 372, 380, 400, 456, 465, 475, 496, 570, 589, 600, 620, 744, 760, 775, 912, 930, 950, 1140, 1178, 1200, 1240, 1425, 1488, 1520, 1550, 1767, 1823, 1860, 1900, 2280, 2325, 2356, 2480, 2850, 2945, 3100, 3534, 3646, 3720, 3800, 4560, 4650, 4712, 5469, 5700, 5890, 6200, 7068, 7292, 7440, 7600, 8835, 9115, 9300, 9424, 10938, 11400, 11780, 12400, 14136, 14584, 14725, 17670, 18230, 18600, 21876, 22800, 23560, 27345, 28272, 29168, 29450, 34637, 35340, 36460, 37200, 43752, 44175, 45575, 47120, 54690, 56513, 58900, 69274, 70680, 72920, 87504, 88350, 91150, 103911, 109380, 113026, 117800, 136725, 138548, 141360, 145840, 169539, 173185, 176700, 182300, 207822, 218760, 226052, 235600, 273450, 277096, 282565, 339078, 346370, 353400, 364600, 415644, 437520, 452104, 519555, 546900, 554192, 565130, 678156, 692740, 706800, 729200, 831288, 847695, 865925, 904208, 1039110, 1073747, 1093800, 1130260, 1356312, 1385480, 1412825, 1662576, 1695390, 1731850, 2078220, 2147494, 2187600, 2260520, 2597775, 2712624, 2770960, 2825650, 3221241, 3390780, 3463700, 4156440, 4238475, 4294988, 4521040, 5195550, 5368735, 5651300, 6442482, 6781560, 6927400, 8312880, 8476950, 8589976, 10391100, 10737470, 11302600, 12884964, 13563120, 13854800, 16106205, 16953900, 17179952, 20782200, 21474940, 22605200, 25769928, 26843675, 32212410, 33907800, 41564400, 42949880, 51539856, 53687350, 64424820, 67815600, 80531025, 85899760, 107374700, 128849640, 161062050, 214749400, 257699280, 322124100, 429498800, 644248200, 1288496400]

約数ペア:

[(1, 1288496400), (2, 644248200), (3, 429498800), (4, 322124100), (5, 257699280), (6, 214749400), (8, 161062050), (10, 128849640), (12, 107374700), (15, 85899760), (16, 80531025), (19, 67815600), (20, 64424820), (24, 53687350), (25, 51539856), (30, 42949880), (31, 41564400), (38, 33907800), (40, 32212410), (48, 26843675), (50, 25769928), (57, 22605200), (60, 21474940), (62, 20782200), (75, 17179952), (76, 16953900), (80, 16106205), (93, 13854800), (95, 13563120), (100, 12884964), (114, 11302600), (120, 10737470), (124, 10391100), (150, 8589976), (152, 8476950), (155, 8312880), (186, 6927400), (190, 6781560), (200, 6442482), (228, 5651300), (240, 5368735), (248, 5195550), (285, 4521040), (300, 4294988), (304, 4238475), (310, 4156440), (372, 3463700), (380, 3390780), (400, 3221241), (456, 2825650), (465, 2770960), (475, 2712624), (496, 2597775), (570, 2260520), (589, 2187600), (600, 2147494), (620, 2078220), (744, 1731850), (760, 1695390), (775, 1662576), (912, 1412825), (930, 1385480), (950, 1356312), (1140, 1130260), (1178, 1093800), (1200, 1073747), (1240, 1039110), (1425, 904208), (1488, 865925), (1520, 847695), (1550, 831288), (1767, 729200), (1823, 706800), (1860, 692740), (1900, 678156), (2280, 565130), (2325, 554192), (2356, 546900), (2480, 519555), (2850, 452104), (2945, 437520), (3100, 415644), (3534, 364600), (3646, 353400), (3720, 346370), (3800, 339078), (4560, 282565), (4650, 277096), (4712, 273450), (5469, 235600), (5700, 226052), (5890, 218760), (6200, 207822), (7068, 182300), (7292, 176700), (7440, 173185), (7600, 169539), (8835, 145840), (9115, 141360), (9300, 138548), (9424, 136725), (10938, 117800), (11400, 113026), (11780, 109380), (12400, 103911), (14136, 91150), (14584, 88350), (14725, 87504), (17670, 72920), (18230, 70680), (18600, 69274), (21876, 58900), (22800, 56513), (23560, 54690), (27345, 47120), (28272, 45575), (29168, 44175), (29450, 43752), (34637, 37200), (35340, 36460)]