28298444800

素因数分解:

$2^{19}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 74893420800

約数和(自身を除く): 46594976000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 127, 128, 136, 160, 170, 200, 254, 256, 272, 320, 340, 400, 425, 508, 512, 544, 635, 640, 680, 800, 850, 1016, 1024, 1088, 1270, 1280, 1360, 1600, 1700, 2032, 2048, 2159, 2176, 2540, 2560, 2720, 3175, 3200, 3400, 4064, 4096, 4318, 4352, 5080, 5120, 5440, 6350, 6400, 6800, 8128, 8192, 8636, 8704, 10160, 10240, 10795, 10880, 12700, 12800, 13600, 16256, 16384, 17272, 17408, 20320, 20480, 21590, 21760, 25400, 25600, 27200, 32512, 32768, 34544, 34816, 40640, 40960, 43180, 43520, 50800, 51200, 53975, 54400, 65024, 65536, 69088, 69632, 81280, 81920, 86360, 87040, 101600, 102400, 107950, 108800, 130048, 131072, 138176, 139264, 162560, 163840, 172720, 174080, 203200, 204800, 215900, 217600, 260096, 262144, 276352, 278528, 325120, 327680, 345440, 348160, 406400, 409600, 431800, 435200, 520192, 524288, 552704, 557056, 650240, 655360, 690880, 696320, 812800, 819200, 863600, 870400, 1040384, 1105408, 1114112, 1300480, 1310720, 1381760, 1392640, 1625600, 1638400, 1727200, 1740800, 2080768, 2210816, 2228224, 2600960, 2621440, 2763520, 2785280, 3251200, 3276800, 3454400, 3481600, 4161536, 4421632, 4456448, 5201920, 5527040, 5570560, 6502400, 6553600, 6908800, 6963200, 8323072, 8843264, 8912896, 10403840, 11054080, 11141120, 13004800, 13107200, 13817600, 13926400, 16646144, 17686528, 20807680, 22108160, 22282240, 26009600, 27635200, 27852800, 33292288, 35373056, 41615360, 44216320, 44564480, 52019200, 55270400, 55705600, 66584576, 70746112, 83230720, 88432640, 104038400, 110540800, 111411200, 141492224, 166461440, 176865280, 208076800, 221081600, 222822400, 282984448, 332922880, 353730560, 416153600, 442163200, 565968896, 707461120, 832307200, 884326400, 1131937792, 1414922240, 1664614400, 1768652800, 2829844480, 3537305600, 5659688960, 7074611200, 14149222400, 28298444800]

約数ペア:

[(1, 28298444800), (2, 14149222400), (4, 7074611200), (5, 5659688960), (8, 3537305600), (10, 2829844480), (16, 1768652800), (17, 1664614400), (20, 1414922240), (25, 1131937792), (32, 884326400), (34, 832307200), (40, 707461120), (50, 565968896), (64, 442163200), (68, 416153600), (80, 353730560), (85, 332922880), (100, 282984448), (127, 222822400), (128, 221081600), (136, 208076800), (160, 176865280), (170, 166461440), (200, 141492224), (254, 111411200), (256, 110540800), (272, 104038400), (320, 88432640), (340, 83230720), (400, 70746112), (425, 66584576), (508, 55705600), (512, 55270400), (544, 52019200), (635, 44564480), (640, 44216320), (680, 41615360), (800, 35373056), (850, 33292288), (1016, 27852800), (1024, 27635200), (1088, 26009600), (1270, 22282240), (1280, 22108160), (1360, 20807680), (1600, 17686528), (1700, 16646144), (2032, 13926400), (2048, 13817600), (2159, 13107200), (2176, 13004800), (2540, 11141120), (2560, 11054080), (2720, 10403840), (3175, 8912896), (3200, 8843264), (3400, 8323072), (4064, 6963200), (4096, 6908800), (4318, 6553600), (4352, 6502400), (5080, 5570560), (5120, 5527040), (5440, 5201920), (6350, 4456448), (6400, 4421632), (6800, 4161536), (8128, 3481600), (8192, 3454400), (8636, 3276800), (8704, 3251200), (10160, 2785280), (10240, 2763520), (10795, 2621440), (10880, 2600960), (12700, 2228224), (12800, 2210816), (13600, 2080768), (16256, 1740800), (16384, 1727200), (17272, 1638400), (17408, 1625600), (20320, 1392640), (20480, 1381760), (21590, 1310720), (21760, 1300480), (25400, 1114112), (25600, 1105408), (27200, 1040384), (32512, 870400), (32768, 863600), (34544, 819200), (34816, 812800), (40640, 696320), (40960, 690880), (43180, 655360), (43520, 650240), (50800, 557056), (51200, 552704), (53975, 524288), (54400, 520192), (65024, 435200), (65536, 431800), (69088, 409600), (69632, 406400), (81280, 348160), (81920, 345440), (86360, 327680), (87040, 325120), (101600, 278528), (102400, 276352), (107950, 262144), (108800, 260096), (130048, 217600), (131072, 215900), (138176, 204800), (139264, 203200), (162560, 174080), (163840, 172720)]