319116960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 1096333056

約数和(自身を除く): 777216096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1327, 1336, 1440, 1503, 1670, 2004, 2505, 2654, 2672, 3006, 3340, 3981, 4008, 5010, 5308, 5344, 6012, 6635, 6680, 7515, 7962, 8016, 10020, 10616, 11943, 12024, 13270, 13360, 15030, 15924, 16032, 19905, 20040, 21232, 23886, 24048, 26540, 26720, 30060, 31848, 39810, 40080, 42464, 47772, 48096, 53080, 59715, 60120, 63696, 79620, 80160, 95544, 106160, 119430, 120240, 127392, 159240, 191088, 212320, 221609, 238860, 240480, 318480, 382176, 443218, 477720, 636960, 664827, 886436, 955440, 1108045, 1329654, 1772872, 1910880, 1994481, 2216090, 2659308, 3324135, 3545744, 3988962, 4432180, 5318616, 6648270, 7091488, 7977924, 8864360, 9972405, 10637232, 13296540, 15955848, 17728720, 19944810, 21274464, 26593080, 31911696, 35457440, 39889620, 53186160, 63823392, 79779240, 106372320, 159558480, 319116960]

約数ペア:

[(1, 319116960), (2, 159558480), (3, 106372320), (4, 79779240), (5, 63823392), (6, 53186160), (8, 39889620), (9, 35457440), (10, 31911696), (12, 26593080), (15, 21274464), (16, 19944810), (18, 17728720), (20, 15955848), (24, 13296540), (30, 10637232), (32, 9972405), (36, 8864360), (40, 7977924), (45, 7091488), (48, 6648270), (60, 5318616), (72, 4432180), (80, 3988962), (90, 3545744), (96, 3324135), (120, 2659308), (144, 2216090), (160, 1994481), (167, 1910880), (180, 1772872), (240, 1329654), (288, 1108045), (334, 955440), (360, 886436), (480, 664827), (501, 636960), (668, 477720), (720, 443218), (835, 382176), (1002, 318480), (1327, 240480), (1336, 238860), (1440, 221609), (1503, 212320), (1670, 191088), (2004, 159240), (2505, 127392), (2654, 120240), (2672, 119430), (3006, 106160), (3340, 95544), (3981, 80160), (4008, 79620), (5010, 63696), (5308, 60120), (5344, 59715), (6012, 53080), (6635, 48096), (6680, 47772), (7515, 42464), (7962, 40080), (8016, 39810), (10020, 31848), (10616, 30060), (11943, 26720), (12024, 26540), (13270, 24048), (13360, 23886), (15030, 21232), (15924, 20040), (16032, 19905)]