228065280

素因数分解:

$2^{19}\times 3^1\times 5^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 754974000

約数和(自身を除く): 526908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1024, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 2048, 2320, 2560, 2784, 3072, 3480, 3712, 3840, 4096, 4640, 5120, 5568, 6144, 6960, 7424, 7680, 8192, 9280, 10240, 11136, 12288, 13920, 14848, 15360, 16384, 18560, 20480, 22272, 24576, 27840, 29696, 30720, 32768, 37120, 40960, 44544, 49152, 55680, 59392, 61440, 65536, 74240, 81920, 89088, 98304, 111360, 118784, 122880, 131072, 148480, 163840, 178176, 196608, 222720, 237568, 245760, 262144, 296960, 327680, 356352, 393216, 445440, 475136, 491520, 524288, 593920, 655360, 712704, 786432, 890880, 950272, 983040, 1187840, 1310720, 1425408, 1572864, 1781760, 1900544, 1966080, 2375680, 2621440, 2850816, 3563520, 3801088, 3932160, 4751360, 5701632, 7127040, 7602176, 7864320, 9502720, 11403264, 14254080, 15204352, 19005440, 22806528, 28508160, 38010880, 45613056, 57016320, 76021760, 114032640, 228065280]

約数ペア:

[(1, 228065280), (2, 114032640), (3, 76021760), (4, 57016320), (5, 45613056), (6, 38010880), (8, 28508160), (10, 22806528), (12, 19005440), (15, 15204352), (16, 14254080), (20, 11403264), (24, 9502720), (29, 7864320), (30, 7602176), (32, 7127040), (40, 5701632), (48, 4751360), (58, 3932160), (60, 3801088), (64, 3563520), (80, 2850816), (87, 2621440), (96, 2375680), (116, 1966080), (120, 1900544), (128, 1781760), (145, 1572864), (160, 1425408), (174, 1310720), (192, 1187840), (232, 983040), (240, 950272), (256, 890880), (290, 786432), (320, 712704), (348, 655360), (384, 593920), (435, 524288), (464, 491520), (480, 475136), (512, 445440), (580, 393216), (640, 356352), (696, 327680), (768, 296960), (870, 262144), (928, 245760), (960, 237568), (1024, 222720), (1160, 196608), (1280, 178176), (1392, 163840), (1536, 148480), (1740, 131072), (1856, 122880), (1920, 118784), (2048, 111360), (2320, 98304), (2560, 89088), (2784, 81920), (3072, 74240), (3480, 65536), (3712, 61440), (3840, 59392), (4096, 55680), (4640, 49152), (5120, 44544), (5568, 40960), (6144, 37120), (6960, 32768), (7424, 30720), (7680, 29696), (8192, 27840), (9280, 24576), (10240, 22272), (11136, 20480), (12288, 18560), (13920, 16384), (14848, 15360)]