260014080

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 869780520

約数和(自身を除く): 609766440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 529, 552, 640, 690, 736, 768, 920, 960, 1024, 1058, 1104, 1280, 1380, 1472, 1536, 1587, 1840, 1920, 2048, 2116, 2208, 2560, 2645, 2760, 2944, 3072, 3174, 3680, 3840, 4096, 4232, 4416, 5120, 5290, 5520, 5888, 6144, 6348, 7360, 7680, 7935, 8192, 8464, 8832, 10240, 10580, 11040, 11776, 12288, 12696, 14720, 15360, 15870, 16384, 16928, 17664, 20480, 21160, 22080, 23552, 24576, 25392, 29440, 30720, 31740, 32768, 33856, 35328, 40960, 42320, 44160, 47104, 49152, 50784, 58880, 61440, 63480, 67712, 70656, 81920, 84640, 88320, 94208, 98304, 101568, 117760, 122880, 126960, 135424, 141312, 163840, 169280, 176640, 188416, 203136, 235520, 245760, 253920, 270848, 282624, 338560, 353280, 376832, 406272, 471040, 491520, 507840, 541696, 565248, 677120, 706560, 753664, 812544, 942080, 1015680, 1083392, 1130496, 1354240, 1413120, 1625088, 1884160, 2031360, 2166784, 2260992, 2708480, 2826240, 3250176, 3768320, 4062720, 4333568, 5416960, 5652480, 6500352, 8125440, 8667136, 10833920, 11304960, 13000704, 16250880, 17334272, 21667840, 26001408, 32501760, 43335680, 52002816, 65003520, 86671360, 130007040, 260014080]

約数ペア:

[(1, 260014080), (2, 130007040), (3, 86671360), (4, 65003520), (5, 52002816), (6, 43335680), (8, 32501760), (10, 26001408), (12, 21667840), (15, 17334272), (16, 16250880), (20, 13000704), (23, 11304960), (24, 10833920), (30, 8667136), (32, 8125440), (40, 6500352), (46, 5652480), (48, 5416960), (60, 4333568), (64, 4062720), (69, 3768320), (80, 3250176), (92, 2826240), (96, 2708480), (115, 2260992), (120, 2166784), (128, 2031360), (138, 1884160), (160, 1625088), (184, 1413120), (192, 1354240), (230, 1130496), (240, 1083392), (256, 1015680), (276, 942080), (320, 812544), (345, 753664), (368, 706560), (384, 677120), (460, 565248), (480, 541696), (512, 507840), (529, 491520), (552, 471040), (640, 406272), (690, 376832), (736, 353280), (768, 338560), (920, 282624), (960, 270848), (1024, 253920), (1058, 245760), (1104, 235520), (1280, 203136), (1380, 188416), (1472, 176640), (1536, 169280), (1587, 163840), (1840, 141312), (1920, 135424), (2048, 126960), (2116, 122880), (2208, 117760), (2560, 101568), (2645, 98304), (2760, 94208), (2944, 88320), (3072, 84640), (3174, 81920), (3680, 70656), (3840, 67712), (4096, 63480), (4232, 61440), (4416, 58880), (5120, 50784), (5290, 49152), (5520, 47104), (5888, 44160), (6144, 42320), (6348, 40960), (7360, 35328), (7680, 33856), (7935, 32768), (8192, 31740), (8464, 30720), (8832, 29440), (10240, 25392), (10580, 24576), (11040, 23552), (11776, 22080), (12288, 21160), (12696, 20480), (14720, 17664), (15360, 16928), (15870, 16384)]