478665720

素因数分解:

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

素因数の和:467

約数の個数: 256

約数和(自身を含む): 1740211200

約数和(自身を除く): 1261545480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 103, 104, 108, 117, 120, 130, 135, 156, 180, 195, 206, 216, 234, 260, 270, 309, 312, 331, 351, 360, 390, 412, 468, 515, 520, 540, 585, 618, 662, 702, 780, 824, 927, 936, 993, 1030, 1080, 1170, 1236, 1324, 1339, 1404, 1545, 1560, 1655, 1755, 1854, 1986, 2060, 2340, 2472, 2648, 2678, 2781, 2808, 2979, 3090, 3310, 3510, 3708, 3972, 4017, 4120, 4303, 4635, 4680, 4965, 5356, 5562, 5958, 6180, 6620, 6695, 7020, 7416, 7944, 8034, 8606, 8937, 9270, 9930, 10712, 11124, 11916, 12051, 12360, 12909, 13240, 13390, 13905, 14040, 14895, 16068, 17212, 17874, 18540, 19860, 20085, 21515, 22248, 23832, 24102, 25818, 26780, 27810, 29790, 32136, 34093, 34424, 35748, 36153, 37080, 38727, 39720, 40170, 43030, 44685, 48204, 51636, 53560, 55620, 59580, 60255, 64545, 68186, 71496, 72306, 77454, 80340, 86060, 89370, 96408, 102279, 103272, 111240, 116181, 119160, 120510, 129090, 136372, 144612, 154908, 160680, 170465, 172120, 178740, 180765, 193635, 204558, 232362, 241020, 258180, 272744, 289224, 306837, 309816, 340930, 357480, 361530, 387270, 409116, 443209, 464724, 482040, 511395, 516360, 580905, 613674, 681860, 723060, 774540, 818232, 886418, 920511, 929448, 1022790, 1161810, 1227348, 1329627, 1363720, 1446120, 1534185, 1549080, 1772836, 1841022, 2045580, 2216045, 2323620, 2454696, 2659254, 3068370, 3545672, 3682044, 3988881, 4091160, 4432090, 4602555, 4647240, 5318508, 6136740, 6648135, 7364088, 7977762, 8864180, 9205110, 10637016, 11966643, 12273480, 13296270, 15955524, 17728360, 18410220, 19944405, 23933286, 26592540, 31911048, 36820440, 39888810, 47866572, 53185080, 59833215, 79777620, 95733144, 119666430, 159555240, 239332860, 478665720]

約数ペア:

[(1, 478665720), (2, 239332860), (3, 159555240), (4, 119666430), (5, 95733144), (6, 79777620), (8, 59833215), (9, 53185080), (10, 47866572), (12, 39888810), (13, 36820440), (15, 31911048), (18, 26592540), (20, 23933286), (24, 19944405), (26, 18410220), (27, 17728360), (30, 15955524), (36, 13296270), (39, 12273480), (40, 11966643), (45, 10637016), (52, 9205110), (54, 8864180), (60, 7977762), (65, 7364088), (72, 6648135), (78, 6136740), (90, 5318508), (103, 4647240), (104, 4602555), (108, 4432090), (117, 4091160), (120, 3988881), (130, 3682044), (135, 3545672), (156, 3068370), (180, 2659254), (195, 2454696), (206, 2323620), (216, 2216045), (234, 2045580), (260, 1841022), (270, 1772836), (309, 1549080), (312, 1534185), (331, 1446120), (351, 1363720), (360, 1329627), (390, 1227348), (412, 1161810), (468, 1022790), (515, 929448), (520, 920511), (540, 886418), (585, 818232), (618, 774540), (662, 723060), (702, 681860), (780, 613674), (824, 580905), (927, 516360), (936, 511395), (993, 482040), (1030, 464724), (1080, 443209), (1170, 409116), (1236, 387270), (1324, 361530), (1339, 357480), (1404, 340930), (1545, 309816), (1560, 306837), (1655, 289224), (1755, 272744), (1854, 258180), (1986, 241020), (2060, 232362), (2340, 204558), (2472, 193635), (2648, 180765), (2678, 178740), (2781, 172120), (2808, 170465), (2979, 160680), (3090, 154908), (3310, 144612), (3510, 136372), (3708, 129090), (3972, 120510), (4017, 119160), (4120, 116181), (4303, 111240), (4635, 103272), (4680, 102279), (4965, 96408), (5356, 89370), (5562, 86060), (5958, 80340), (6180, 77454), (6620, 72306), (6695, 71496), (7020, 68186), (7416, 64545), (7944, 60255), (8034, 59580), (8606, 55620), (8937, 53560), (9270, 51636), (9930, 48204), (10712, 44685), (11124, 43030), (11916, 40170), (12051, 39720), (12360, 38727), (12909, 37080), (13240, 36153), (13390, 35748), (13905, 34424), (14040, 34093), (14895, 32136), (16068, 29790), (17212, 27810), (17874, 26780), (18540, 25818), (19860, 24102), (20085, 23832), (21515, 22248)]