507248640

素因数分解:

$2^{18}\times 3^2\times 5^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 228

約数和(自身を含む): 1799352984

約数和(自身を除く): 1292104344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1024, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1920, 1935, 2048, 2064, 2304, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3840, 3870, 4096, 4128, 4608, 5120, 5160, 5504, 5760, 6144, 6192, 6880, 7680, 7740, 8192, 8256, 9216, 10240, 10320, 11008, 11520, 12288, 12384, 13760, 15360, 15480, 16384, 16512, 18432, 20480, 20640, 22016, 23040, 24576, 24768, 27520, 30720, 30960, 32768, 33024, 36864, 40960, 41280, 44032, 46080, 49152, 49536, 55040, 61440, 61920, 65536, 66048, 73728, 81920, 82560, 88064, 92160, 98304, 99072, 110080, 122880, 123840, 131072, 132096, 147456, 163840, 165120, 176128, 184320, 196608, 198144, 220160, 245760, 247680, 262144, 264192, 294912, 327680, 330240, 352256, 368640, 393216, 396288, 440320, 491520, 495360, 528384, 589824, 655360, 660480, 704512, 737280, 786432, 792576, 880640, 983040, 990720, 1056768, 1179648, 1310720, 1320960, 1409024, 1474560, 1585152, 1761280, 1966080, 1981440, 2113536, 2359296, 2641920, 2818048, 2949120, 3170304, 3522560, 3932160, 3962880, 4227072, 5283840, 5636096, 5898240, 6340608, 7045120, 7925760, 8454144, 10567680, 11272192, 11796480, 12681216, 14090240, 15851520, 16908288, 21135360, 25362432, 28180480, 31703040, 33816576, 42270720, 50724864, 56360960, 63406080, 84541440, 101449728, 126812160, 169082880, 253624320, 507248640]

約数ペア:

[(1, 507248640), (2, 253624320), (3, 169082880), (4, 126812160), (5, 101449728), (6, 84541440), (8, 63406080), (9, 56360960), (10, 50724864), (12, 42270720), (15, 33816576), (16, 31703040), (18, 28180480), (20, 25362432), (24, 21135360), (30, 16908288), (32, 15851520), (36, 14090240), (40, 12681216), (43, 11796480), (45, 11272192), (48, 10567680), (60, 8454144), (64, 7925760), (72, 7045120), (80, 6340608), (86, 5898240), (90, 5636096), (96, 5283840), (120, 4227072), (128, 3962880), (129, 3932160), (144, 3522560), (160, 3170304), (172, 2949120), (180, 2818048), (192, 2641920), (215, 2359296), (240, 2113536), (256, 1981440), (258, 1966080), (288, 1761280), (320, 1585152), (344, 1474560), (360, 1409024), (384, 1320960), (387, 1310720), (430, 1179648), (480, 1056768), (512, 990720), (516, 983040), (576, 880640), (640, 792576), (645, 786432), (688, 737280), (720, 704512), (768, 660480), (774, 655360), (860, 589824), (960, 528384), (1024, 495360), (1032, 491520), (1152, 440320), (1280, 396288), (1290, 393216), (1376, 368640), (1440, 352256), (1536, 330240), (1548, 327680), (1720, 294912), (1920, 264192), (1935, 262144), (2048, 247680), (2064, 245760), (2304, 220160), (2560, 198144), (2580, 196608), (2752, 184320), (2880, 176128), (3072, 165120), (3096, 163840), (3440, 147456), (3840, 132096), (3870, 131072), (4096, 123840), (4128, 122880), (4608, 110080), (5120, 99072), (5160, 98304), (5504, 92160), (5760, 88064), (6144, 82560), (6192, 81920), (6880, 73728), (7680, 66048), (7740, 65536), (8192, 61920), (8256, 61440), (9216, 55040), (10240, 49536), (10320, 49152), (11008, 46080), (11520, 44032), (12288, 41280), (12384, 40960), (13760, 36864), (15360, 33024), (15480, 32768), (16384, 30960), (16512, 30720), (18432, 27520), (20480, 24768), (20640, 24576), (22016, 23040)]