205638400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 583962624

約数和(自身を除く): 378324224

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, 127, 128, 160, 176, 184, 200, 220, 230, 253, 254, 256, 275, 320, 352, 368, 400, 440, 460, 506, 508, 550, 575, 635, 640, 704, 736, 800, 880, 920, 1012, 1016, 1100, 1150, 1265, 1270, 1280, 1397, 1408, 1472, 1600, 1760, 1840, 2024, 2032, 2200, 2300, 2530, 2540, 2794, 2816, 2921, 2944, 3175, 3200, 3520, 3680, 4048, 4064, 4400, 4600, 5060, 5080, 5588, 5842, 5888, 6325, 6350, 6400, 6985, 7040, 7360, 8096, 8128, 8800, 9200, 10120, 10160, 11176, 11684, 12650, 12700, 13970, 14080, 14605, 14720, 16192, 16256, 17600, 18400, 20240, 20320, 22352, 23368, 25300, 25400, 27940, 29210, 29440, 32131, 32384, 32512, 34925, 35200, 36800, 40480, 40640, 44704, 46736, 50600, 50800, 55880, 58420, 64262, 64768, 69850, 70400, 73025, 73600, 80960, 81280, 89408, 93472, 101200, 101600, 111760, 116840, 128524, 139700, 146050, 147200, 160655, 161920, 162560, 178816, 186944, 202400, 203200, 223520, 233680, 257048, 279400, 292100, 321310, 323840, 357632, 373888, 404800, 406400, 447040, 467360, 514096, 558800, 584200, 642620, 747776, 803275, 809600, 812800, 894080, 934720, 1028192, 1117600, 1168400, 1285240, 1606550, 1619200, 1788160, 1869440, 2056384, 2235200, 2336800, 2570480, 3213100, 3738880, 4112768, 4470400, 4673600, 5140960, 6426200, 8225536, 8940800, 9347200, 10281920, 12852400, 18694400, 20563840, 25704800, 41127680, 51409600, 102819200, 205638400]

約数ペア:

[(1, 205638400), (2, 102819200), (4, 51409600), (5, 41127680), (8, 25704800), (10, 20563840), (11, 18694400), (16, 12852400), (20, 10281920), (22, 9347200), (23, 8940800), (25, 8225536), (32, 6426200), (40, 5140960), (44, 4673600), (46, 4470400), (50, 4112768), (55, 3738880), (64, 3213100), (80, 2570480), (88, 2336800), (92, 2235200), (100, 2056384), (110, 1869440), (115, 1788160), (127, 1619200), (128, 1606550), (160, 1285240), (176, 1168400), (184, 1117600), (200, 1028192), (220, 934720), (230, 894080), (253, 812800), (254, 809600), (256, 803275), (275, 747776), (320, 642620), (352, 584200), (368, 558800), (400, 514096), (440, 467360), (460, 447040), (506, 406400), (508, 404800), (550, 373888), (575, 357632), (635, 323840), (640, 321310), (704, 292100), (736, 279400), (800, 257048), (880, 233680), (920, 223520), (1012, 203200), (1016, 202400), (1100, 186944), (1150, 178816), (1265, 162560), (1270, 161920), (1280, 160655), (1397, 147200), (1408, 146050), (1472, 139700), (1600, 128524), (1760, 116840), (1840, 111760), (2024, 101600), (2032, 101200), (2200, 93472), (2300, 89408), (2530, 81280), (2540, 80960), (2794, 73600), (2816, 73025), (2921, 70400), (2944, 69850), (3175, 64768), (3200, 64262), (3520, 58420), (3680, 55880), (4048, 50800), (4064, 50600), (4400, 46736), (4600, 44704), (5060, 40640), (5080, 40480), (5588, 36800), (5842, 35200), (5888, 34925), (6325, 32512), (6350, 32384), (6400, 32131), (6985, 29440), (7040, 29210), (7360, 27940), (8096, 25400), (8128, 25300), (8800, 23368), (9200, 22352), (10120, 20320), (10160, 20240), (11176, 18400), (11684, 17600), (12650, 16256), (12700, 16192), (13970, 14720), (14080, 14605)]