253624320

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 899674776

約数和(自身を除く): 646050456

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, 264192, 294912, 327680, 330240, 352256, 368640, 393216, 396288, 440320, 491520, 495360, 528384, 589824, 655360, 660480, 704512, 737280, 792576, 880640, 983040, 990720, 1056768, 1179648, 1320960, 1409024, 1474560, 1585152, 1761280, 1966080, 1981440, 2113536, 2641920, 2818048, 2949120, 3170304, 3522560, 3962880, 4227072, 5283840, 5636096, 5898240, 6340608, 7045120, 7925760, 8454144, 10567680, 12681216, 14090240, 15851520, 16908288, 21135360, 25362432, 28180480, 31703040, 42270720, 50724864, 63406080, 84541440, 126812160, 253624320]

約数ペア:

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