167690240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 424660320

約数和(自身を除く): 256970080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1024, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2560, 2848, 2944, 3560, 3680, 4094, 4096, 5120, 5696, 5888, 7120, 7360, 8188, 8192, 10235, 10240, 11392, 11776, 14240, 14720, 16376, 16384, 20470, 20480, 22784, 23552, 28480, 29440, 32752, 40940, 40960, 45568, 47104, 56960, 58880, 65504, 81880, 81920, 91136, 94208, 113920, 117760, 131008, 163760, 182272, 188416, 227840, 235520, 262016, 327520, 364544, 376832, 455680, 471040, 524032, 655040, 729088, 911360, 942080, 1048064, 1310080, 1458176, 1822720, 1884160, 2096128, 2620160, 3645440, 4192256, 5240320, 7290880, 8384512, 10480640, 16769024, 20961280, 33538048, 41922560, 83845120, 167690240]

約数ペア:

[(1, 167690240), (2, 83845120), (4, 41922560), (5, 33538048), (8, 20961280), (10, 16769024), (16, 10480640), (20, 8384512), (23, 7290880), (32, 5240320), (40, 4192256), (46, 3645440), (64, 2620160), (80, 2096128), (89, 1884160), (92, 1822720), (115, 1458176), (128, 1310080), (160, 1048064), (178, 942080), (184, 911360), (230, 729088), (256, 655040), (320, 524032), (356, 471040), (368, 455680), (445, 376832), (460, 364544), (512, 327520), (640, 262016), (712, 235520), (736, 227840), (890, 188416), (920, 182272), (1024, 163760), (1280, 131008), (1424, 117760), (1472, 113920), (1780, 94208), (1840, 91136), (2047, 81920), (2048, 81880), (2560, 65504), (2848, 58880), (2944, 56960), (3560, 47104), (3680, 45568), (4094, 40960), (4096, 40940), (5120, 32752), (5696, 29440), (5888, 28480), (7120, 23552), (7360, 22784), (8188, 20480), (8192, 20470), (10235, 16384), (10240, 16376), (11392, 14720), (11776, 14240)]