2569011200

素因数分解:

$2^{21}\times 5^2\times 7^2$

素因数の和:66

約数の個数: 198

約数和(自身を含む): 7411333401

約数和(自身を除く): 4842322201

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 560, 640, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2048, 2240, 2450, 2560, 2800, 3136, 3200, 3584, 3920, 4096, 4480, 4900, 5120, 5600, 6272, 6400, 7168, 7840, 8192, 8960, 9800, 10240, 11200, 12544, 12800, 14336, 15680, 16384, 17920, 19600, 20480, 22400, 25088, 25600, 28672, 31360, 32768, 35840, 39200, 40960, 44800, 50176, 51200, 57344, 62720, 65536, 71680, 78400, 81920, 89600, 100352, 102400, 114688, 125440, 131072, 143360, 156800, 163840, 179200, 200704, 204800, 229376, 250880, 262144, 286720, 313600, 327680, 358400, 401408, 409600, 458752, 501760, 524288, 573440, 627200, 655360, 716800, 802816, 819200, 917504, 1003520, 1048576, 1146880, 1254400, 1310720, 1433600, 1605632, 1638400, 1835008, 2007040, 2097152, 2293760, 2508800, 2621440, 2867200, 3211264, 3276800, 3670016, 4014080, 4587520, 5017600, 5242880, 5734400, 6422528, 6553600, 7340032, 8028160, 9175040, 10035200, 10485760, 11468800, 12845056, 13107200, 14680064, 16056320, 18350080, 20070400, 22937600, 25690112, 26214400, 32112640, 36700160, 40140800, 45875200, 51380224, 52428800, 64225280, 73400320, 80281600, 91750400, 102760448, 128450560, 160563200, 183500800, 256901120, 321126400, 367001600, 513802240, 642252800, 1284505600, 2569011200]

約数ペア:

[(1, 2569011200), (2, 1284505600), (4, 642252800), (5, 513802240), (7, 367001600), (8, 321126400), (10, 256901120), (14, 183500800), (16, 160563200), (20, 128450560), (25, 102760448), (28, 91750400), (32, 80281600), (35, 73400320), (40, 64225280), (49, 52428800), (50, 51380224), (56, 45875200), (64, 40140800), (70, 36700160), (80, 32112640), (98, 26214400), (100, 25690112), (112, 22937600), (128, 20070400), (140, 18350080), (160, 16056320), (175, 14680064), (196, 13107200), (200, 12845056), (224, 11468800), (245, 10485760), (256, 10035200), (280, 9175040), (320, 8028160), (350, 7340032), (392, 6553600), (400, 6422528), (448, 5734400), (490, 5242880), (512, 5017600), (560, 4587520), (640, 4014080), (700, 3670016), (784, 3276800), (800, 3211264), (896, 2867200), (980, 2621440), (1024, 2508800), (1120, 2293760), (1225, 2097152), (1280, 2007040), (1400, 1835008), (1568, 1638400), (1600, 1605632), (1792, 1433600), (1960, 1310720), (2048, 1254400), (2240, 1146880), (2450, 1048576), (2560, 1003520), (2800, 917504), (3136, 819200), (3200, 802816), (3584, 716800), (3920, 655360), (4096, 627200), (4480, 573440), (4900, 524288), (5120, 501760), (5600, 458752), (6272, 409600), (6400, 401408), (7168, 358400), (7840, 327680), (8192, 313600), (8960, 286720), (9800, 262144), (10240, 250880), (11200, 229376), (12544, 204800), (12800, 200704), (14336, 179200), (15680, 163840), (16384, 156800), (17920, 143360), (19600, 131072), (20480, 125440), (22400, 114688), (25088, 102400), (25600, 100352), (28672, 89600), (31360, 81920), (32768, 78400), (35840, 71680), (39200, 65536), (40960, 62720), (44800, 57344), (50176, 51200)]