174981120

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 566228880

約数和(自身を除く): 391247760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 512, 534, 640, 712, 768, 890, 960, 1024, 1068, 1280, 1335, 1424, 1536, 1780, 1920, 2048, 2136, 2560, 2670, 2848, 3072, 3560, 3840, 4096, 4272, 5120, 5340, 5696, 6144, 7120, 7680, 8192, 8544, 10240, 10680, 11392, 12288, 14240, 15360, 16384, 17088, 20480, 21360, 22784, 24576, 28480, 30720, 32768, 34176, 40960, 42720, 45568, 49152, 56960, 61440, 65536, 68352, 81920, 85440, 91136, 98304, 113920, 122880, 131072, 136704, 163840, 170880, 182272, 196608, 227840, 245760, 273408, 327680, 341760, 364544, 393216, 455680, 491520, 546816, 655360, 683520, 729088, 911360, 983040, 1093632, 1367040, 1458176, 1822720, 1966080, 2187264, 2734080, 2916352, 3645440, 4374528, 5468160, 5832704, 7290880, 8749056, 10936320, 11665408, 14581760, 17498112, 21872640, 29163520, 34996224, 43745280, 58327040, 87490560, 174981120]

約数ペア:

[(1, 174981120), (2, 87490560), (3, 58327040), (4, 43745280), (5, 34996224), (6, 29163520), (8, 21872640), (10, 17498112), (12, 14581760), (15, 11665408), (16, 10936320), (20, 8749056), (24, 7290880), (30, 5832704), (32, 5468160), (40, 4374528), (48, 3645440), (60, 2916352), (64, 2734080), (80, 2187264), (89, 1966080), (96, 1822720), (120, 1458176), (128, 1367040), (160, 1093632), (178, 983040), (192, 911360), (240, 729088), (256, 683520), (267, 655360), (320, 546816), (356, 491520), (384, 455680), (445, 393216), (480, 364544), (512, 341760), (534, 327680), (640, 273408), (712, 245760), (768, 227840), (890, 196608), (960, 182272), (1024, 170880), (1068, 163840), (1280, 136704), (1335, 131072), (1424, 122880), (1536, 113920), (1780, 98304), (1920, 91136), (2048, 85440), (2136, 81920), (2560, 68352), (2670, 65536), (2848, 61440), (3072, 56960), (3560, 49152), (3840, 45568), (4096, 42720), (4272, 40960), (5120, 34176), (5340, 32768), (5696, 30720), (6144, 28480), (7120, 24576), (7680, 22784), (8192, 21360), (8544, 20480), (10240, 17088), (10680, 16384), (11392, 15360), (12288, 14240)]