103628800

素因数分解:

$2^{14}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 292543776

約数和(自身を除く): 188914976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 160, 176, 184, 200, 220, 230, 253, 256, 275, 320, 352, 368, 400, 440, 460, 506, 512, 550, 575, 640, 704, 736, 800, 880, 920, 1012, 1024, 1100, 1150, 1265, 1280, 1408, 1472, 1600, 1760, 1840, 2024, 2048, 2200, 2300, 2530, 2560, 2816, 2944, 3200, 3520, 3680, 4048, 4096, 4400, 4600, 5060, 5120, 5632, 5888, 6325, 6400, 7040, 7360, 8096, 8192, 8800, 9200, 10120, 10240, 11264, 11776, 12650, 12800, 14080, 14720, 16192, 16384, 17600, 18400, 20240, 20480, 22528, 23552, 25300, 25600, 28160, 29440, 32384, 35200, 36800, 40480, 40960, 45056, 47104, 50600, 51200, 56320, 58880, 64768, 70400, 73600, 80960, 81920, 90112, 94208, 101200, 102400, 112640, 117760, 129536, 140800, 147200, 161920, 180224, 188416, 202400, 204800, 225280, 235520, 259072, 281600, 294400, 323840, 376832, 404800, 409600, 450560, 471040, 518144, 563200, 588800, 647680, 809600, 901120, 942080, 1036288, 1126400, 1177600, 1295360, 1619200, 1884160, 2072576, 2252800, 2355200, 2590720, 3238400, 4145152, 4505600, 4710400, 5181440, 6476800, 9420800, 10362880, 12953600, 20725760, 25907200, 51814400, 103628800]

約数ペア:

[(1, 103628800), (2, 51814400), (4, 25907200), (5, 20725760), (8, 12953600), (10, 10362880), (11, 9420800), (16, 6476800), (20, 5181440), (22, 4710400), (23, 4505600), (25, 4145152), (32, 3238400), (40, 2590720), (44, 2355200), (46, 2252800), (50, 2072576), (55, 1884160), (64, 1619200), (80, 1295360), (88, 1177600), (92, 1126400), (100, 1036288), (110, 942080), (115, 901120), (128, 809600), (160, 647680), (176, 588800), (184, 563200), (200, 518144), (220, 471040), (230, 450560), (253, 409600), (256, 404800), (275, 376832), (320, 323840), (352, 294400), (368, 281600), (400, 259072), (440, 235520), (460, 225280), (506, 204800), (512, 202400), (550, 188416), (575, 180224), (640, 161920), (704, 147200), (736, 140800), (800, 129536), (880, 117760), (920, 112640), (1012, 102400), (1024, 101200), (1100, 94208), (1150, 90112), (1265, 81920), (1280, 80960), (1408, 73600), (1472, 70400), (1600, 64768), (1760, 58880), (1840, 56320), (2024, 51200), (2048, 50600), (2200, 47104), (2300, 45056), (2530, 40960), (2560, 40480), (2816, 36800), (2944, 35200), (3200, 32384), (3520, 29440), (3680, 28160), (4048, 25600), (4096, 25300), (4400, 23552), (4600, 22528), (5060, 20480), (5120, 20240), (5632, 18400), (5888, 17600), (6325, 16384), (6400, 16192), (7040, 14720), (7360, 14080), (8096, 12800), (8192, 12650), (8800, 11776), (9200, 11264), (10120, 10240)]