319110480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1168841856

約数和(自身を除く): 849731376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 309, 312, 331, 360, 390, 412, 468, 515, 520, 585, 618, 624, 662, 720, 780, 824, 927, 936, 993, 1030, 1040, 1170, 1236, 1324, 1339, 1545, 1560, 1648, 1655, 1854, 1872, 1986, 2060, 2340, 2472, 2648, 2678, 2979, 3090, 3120, 3310, 3708, 3972, 4017, 4120, 4303, 4635, 4680, 4944, 4965, 5296, 5356, 5958, 6180, 6620, 6695, 7416, 7944, 8034, 8240, 8606, 9270, 9360, 9930, 10712, 11916, 12051, 12360, 12909, 13240, 13390, 14832, 14895, 15888, 16068, 17212, 18540, 19860, 20085, 21424, 21515, 23832, 24102, 24720, 25818, 26480, 26780, 29790, 32136, 34093, 34424, 37080, 38727, 39720, 40170, 43030, 47664, 48204, 51636, 53560, 59580, 60255, 64272, 64545, 68186, 68848, 74160, 77454, 79440, 80340, 86060, 96408, 102279, 103272, 107120, 119160, 120510, 129090, 136372, 154908, 160680, 170465, 172120, 192816, 193635, 204558, 206544, 238320, 241020, 258180, 272744, 306837, 309816, 321360, 340930, 344240, 387270, 409116, 443209, 482040, 511395, 516360, 545488, 613674, 619632, 681860, 774540, 818232, 886418, 964080, 1022790, 1032720, 1227348, 1329627, 1363720, 1534185, 1549080, 1636464, 1772836, 2045580, 2216045, 2454696, 2659254, 2727440, 3068370, 3098160, 3545672, 3988881, 4091160, 4432090, 4909392, 5318508, 6136740, 6648135, 7091344, 7977762, 8182320, 8864180, 10637016, 12273480, 13296270, 15955524, 17728360, 19944405, 21274032, 24546960, 26592540, 31911048, 35456720, 39888810, 53185080, 63822096, 79777620, 106370160, 159555240, 319110480]

約数ペア:

[(1, 319110480), (2, 159555240), (3, 106370160), (4, 79777620), (5, 63822096), (6, 53185080), (8, 39888810), (9, 35456720), (10, 31911048), (12, 26592540), (13, 24546960), (15, 21274032), (16, 19944405), (18, 17728360), (20, 15955524), (24, 13296270), (26, 12273480), (30, 10637016), (36, 8864180), (39, 8182320), (40, 7977762), (45, 7091344), (48, 6648135), (52, 6136740), (60, 5318508), (65, 4909392), (72, 4432090), (78, 4091160), (80, 3988881), (90, 3545672), (103, 3098160), (104, 3068370), (117, 2727440), (120, 2659254), (130, 2454696), (144, 2216045), (156, 2045580), (180, 1772836), (195, 1636464), (206, 1549080), (208, 1534185), (234, 1363720), (240, 1329627), (260, 1227348), (309, 1032720), (312, 1022790), (331, 964080), (360, 886418), (390, 818232), (412, 774540), (468, 681860), (515, 619632), (520, 613674), (585, 545488), (618, 516360), (624, 511395), (662, 482040), (720, 443209), (780, 409116), (824, 387270), (927, 344240), (936, 340930), (993, 321360), (1030, 309816), (1040, 306837), (1170, 272744), (1236, 258180), (1324, 241020), (1339, 238320), (1545, 206544), (1560, 204558), (1648, 193635), (1655, 192816), (1854, 172120), (1872, 170465), (1986, 160680), (2060, 154908), (2340, 136372), (2472, 129090), (2648, 120510), (2678, 119160), (2979, 107120), (3090, 103272), (3120, 102279), (3310, 96408), (3708, 86060), (3972, 80340), (4017, 79440), (4120, 77454), (4303, 74160), (4635, 68848), (4680, 68186), (4944, 64545), (4965, 64272), (5296, 60255), (5356, 59580), (5958, 53560), (6180, 51636), (6620, 48204), (6695, 47664), (7416, 43030), (7944, 40170), (8034, 39720), (8240, 38727), (8606, 37080), (9270, 34424), (9360, 34093), (9930, 32136), (10712, 29790), (11916, 26780), (12051, 26480), (12360, 25818), (12909, 24720), (13240, 24102), (13390, 23832), (14832, 21515), (14895, 21424), (15888, 20085), (16068, 19860), (17212, 18540)]