242595840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 796068000

約数和(自身を除く): 553472160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 149, 159, 160, 192, 212, 240, 256, 265, 298, 318, 320, 384, 424, 447, 480, 512, 530, 596, 636, 640, 745, 768, 795, 848, 894, 960, 1024, 1060, 1192, 1272, 1280, 1490, 1536, 1590, 1696, 1788, 1920, 2048, 2120, 2235, 2384, 2544, 2560, 2980, 3072, 3180, 3392, 3576, 3840, 4240, 4470, 4768, 5088, 5120, 5960, 6144, 6360, 6784, 7152, 7680, 7897, 8480, 8940, 9536, 10176, 10240, 11920, 12720, 13568, 14304, 15360, 15794, 16960, 17880, 19072, 20352, 23691, 23840, 25440, 27136, 28608, 30720, 31588, 33920, 35760, 38144, 39485, 40704, 47382, 47680, 50880, 54272, 57216, 63176, 67840, 71520, 76288, 78970, 81408, 94764, 95360, 101760, 108544, 114432, 118455, 126352, 135680, 143040, 152576, 157940, 162816, 189528, 190720, 203520, 228864, 236910, 252704, 271360, 286080, 305152, 315880, 325632, 379056, 381440, 407040, 457728, 473820, 505408, 542720, 572160, 631760, 758112, 762880, 814080, 915456, 947640, 1010816, 1144320, 1263520, 1516224, 1525760, 1628160, 1895280, 2021632, 2288640, 2527040, 3032448, 3790560, 4043264, 4577280, 5054080, 6064896, 7581120, 8086528, 10108160, 12129792, 15162240, 16173056, 20216320, 24259584, 30324480, 40432640, 48519168, 60648960, 80865280, 121297920, 242595840]

約数ペア:

[(1, 242595840), (2, 121297920), (3, 80865280), (4, 60648960), (5, 48519168), (6, 40432640), (8, 30324480), (10, 24259584), (12, 20216320), (15, 16173056), (16, 15162240), (20, 12129792), (24, 10108160), (30, 8086528), (32, 7581120), (40, 6064896), (48, 5054080), (53, 4577280), (60, 4043264), (64, 3790560), (80, 3032448), (96, 2527040), (106, 2288640), (120, 2021632), (128, 1895280), (149, 1628160), (159, 1525760), (160, 1516224), (192, 1263520), (212, 1144320), (240, 1010816), (256, 947640), (265, 915456), (298, 814080), (318, 762880), (320, 758112), (384, 631760), (424, 572160), (447, 542720), (480, 505408), (512, 473820), (530, 457728), (596, 407040), (636, 381440), (640, 379056), (745, 325632), (768, 315880), (795, 305152), (848, 286080), (894, 271360), (960, 252704), (1024, 236910), (1060, 228864), (1192, 203520), (1272, 190720), (1280, 189528), (1490, 162816), (1536, 157940), (1590, 152576), (1696, 143040), (1788, 135680), (1920, 126352), (2048, 118455), (2120, 114432), (2235, 108544), (2384, 101760), (2544, 95360), (2560, 94764), (2980, 81408), (3072, 78970), (3180, 76288), (3392, 71520), (3576, 67840), (3840, 63176), (4240, 57216), (4470, 54272), (4768, 50880), (5088, 47680), (5120, 47382), (5960, 40704), (6144, 39485), (6360, 38144), (6784, 35760), (7152, 33920), (7680, 31588), (7897, 30720), (8480, 28608), (8940, 27136), (9536, 25440), (10176, 23840), (10240, 23691), (11920, 20352), (12720, 19072), (13568, 17880), (14304, 16960), (15360, 15794)]