305778240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 280

約数和(自身を含む): 1115275392

約数和(自身を除く): 809497152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 251, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 470, 480, 502, 540, 564, 576, 648, 705, 720, 752, 753, 810, 846, 864, 940, 960, 1004, 1080, 1128, 1255, 1269, 1296, 1410, 1440, 1504, 1506, 1620, 1692, 1728, 1880, 2008, 2115, 2160, 2256, 2259, 2510, 2538, 2592, 2820, 2880, 3008, 3012, 3240, 3384, 3760, 3765, 3807, 4016, 4230, 4320, 4512, 4518, 5020, 5076, 5184, 5640, 6024, 6345, 6480, 6768, 6777, 7520, 7530, 7614, 8032, 8460, 8640, 9024, 9036, 10040, 10152, 11280, 11295, 11797, 12048, 12690, 12960, 13536, 13554, 15040, 15060, 15228, 16064, 16920, 18072, 19035, 20080, 20304, 20331, 22560, 22590, 23594, 24096, 25380, 25920, 27072, 27108, 30120, 30456, 33840, 33885, 35391, 36144, 38070, 40160, 40608, 40662, 45120, 45180, 47188, 48192, 50760, 54216, 58985, 60240, 60912, 67680, 67770, 70782, 72288, 76140, 80320, 81216, 81324, 90360, 94376, 101520, 101655, 106173, 108432, 117970, 120480, 121824, 135360, 135540, 141564, 144576, 152280, 162648, 176955, 180720, 188752, 203040, 203310, 212346, 216864, 235940, 240960, 243648, 271080, 283128, 304560, 318519, 325296, 353910, 361440, 377504, 406080, 406620, 424692, 433728, 471880, 530865, 542160, 566256, 609120, 637038, 650592, 707820, 722880, 755008, 813240, 849384, 943760, 955557, 1061730, 1084320, 1132512, 1218240, 1274076, 1301184, 1415640, 1592595, 1626480, 1698768, 1887520, 1911114, 2123460, 2168640, 2265024, 2548152, 2831280, 3185190, 3252960, 3397536, 3775040, 3822228, 4246920, 4777785, 5096304, 5662560, 6370380, 6505920, 6795072, 7644456, 8493840, 9555570, 10192608, 11325120, 12740760, 15288912, 16987680, 19111140, 20385216, 25481520, 30577824, 33975360, 38222280, 50963040, 61155648, 76444560, 101926080, 152889120, 305778240]

約数ペア:

[(1, 305778240), (2, 152889120), (3, 101926080), (4, 76444560), (5, 61155648), (6, 50963040), (8, 38222280), (9, 33975360), (10, 30577824), (12, 25481520), (15, 20385216), (16, 19111140), (18, 16987680), (20, 15288912), (24, 12740760), (27, 11325120), (30, 10192608), (32, 9555570), (36, 8493840), (40, 7644456), (45, 6795072), (47, 6505920), (48, 6370380), (54, 5662560), (60, 5096304), (64, 4777785), (72, 4246920), (80, 3822228), (81, 3775040), (90, 3397536), (94, 3252960), (96, 3185190), (108, 2831280), (120, 2548152), (135, 2265024), (141, 2168640), (144, 2123460), (160, 1911114), (162, 1887520), (180, 1698768), (188, 1626480), (192, 1592595), (216, 1415640), (235, 1301184), (240, 1274076), (251, 1218240), (270, 1132512), (282, 1084320), (288, 1061730), (320, 955557), (324, 943760), (360, 849384), (376, 813240), (405, 755008), (423, 722880), (432, 707820), (470, 650592), (480, 637038), (502, 609120), (540, 566256), (564, 542160), (576, 530865), (648, 471880), (705, 433728), (720, 424692), (752, 406620), (753, 406080), (810, 377504), (846, 361440), (864, 353910), (940, 325296), (960, 318519), (1004, 304560), (1080, 283128), (1128, 271080), (1255, 243648), (1269, 240960), (1296, 235940), (1410, 216864), (1440, 212346), (1504, 203310), (1506, 203040), (1620, 188752), (1692, 180720), (1728, 176955), (1880, 162648), (2008, 152280), (2115, 144576), (2160, 141564), (2256, 135540), (2259, 135360), (2510, 121824), (2538, 120480), (2592, 117970), (2820, 108432), (2880, 106173), (3008, 101655), (3012, 101520), (3240, 94376), (3384, 90360), (3760, 81324), (3765, 81216), (3807, 80320), (4016, 76140), (4230, 72288), (4320, 70782), (4512, 67770), (4518, 67680), (5020, 60912), (5076, 60240), (5184, 58985), (5640, 54216), (6024, 50760), (6345, 48192), (6480, 47188), (6768, 45180), (6777, 45120), (7520, 40662), (7530, 40608), (7614, 40160), (8032, 38070), (8460, 36144), (8640, 35391), (9024, 33885), (9036, 33840), (10040, 30456), (10152, 30120), (11280, 27108), (11295, 27072), (11797, 25920), (12048, 25380), (12690, 24096), (12960, 23594), (13536, 22590), (13554, 22560), (15040, 20331), (15060, 20304), (15228, 20080), (16064, 19035), (16920, 18072)]