388964160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3502

約数の個数: 224

約数和(自身を含む): 1478158080

約数和(自身を除く): 1089193920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3463, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 6926, 7020, 7488, 8640, 9360, 10389, 11232, 12480, 13852, 14040, 17315, 18720, 20778, 22464, 27704, 28080, 31167, 34630, 37440, 41556, 45019, 51945, 55408, 56160, 62334, 69260, 83112, 90038, 93501, 103890, 110816, 112320, 124668, 135057, 138520, 155835, 166224, 180076, 187002, 207780, 221632, 225095, 249336, 270114, 277040, 311670, 332448, 360152, 374004, 405171, 415560, 450190, 467505, 498672, 540228, 554080, 623340, 664896, 675285, 720304, 748008, 810342, 831120, 900380, 935010, 997344, 1080456, 1108160, 1215513, 1246680, 1350570, 1440608, 1496016, 1620684, 1662240, 1800760, 1870020, 1994688, 2025855, 2160912, 2431026, 2493360, 2701140, 2881216, 2992032, 3241368, 3324480, 3601520, 3740040, 4051710, 4321824, 4862052, 4986720, 5402280, 5984064, 6077565, 6482736, 7203040, 7480080, 8103420, 8643648, 9724104, 9973440, 10804560, 12155130, 12965472, 14406080, 14960160, 16206840, 19448208, 21609120, 24310260, 25930944, 29920320, 32413680, 38896416, 43218240, 48620520, 64827360, 77792832, 97241040, 129654720, 194482080, 388964160]

約数ペア:

[(1, 388964160), (2, 194482080), (3, 129654720), (4, 97241040), (5, 77792832), (6, 64827360), (8, 48620520), (9, 43218240), (10, 38896416), (12, 32413680), (13, 29920320), (15, 25930944), (16, 24310260), (18, 21609120), (20, 19448208), (24, 16206840), (26, 14960160), (27, 14406080), (30, 12965472), (32, 12155130), (36, 10804560), (39, 9973440), (40, 9724104), (45, 8643648), (48, 8103420), (52, 7480080), (54, 7203040), (60, 6482736), (64, 6077565), (65, 5984064), (72, 5402280), (78, 4986720), (80, 4862052), (90, 4321824), (96, 4051710), (104, 3740040), (108, 3601520), (117, 3324480), (120, 3241368), (130, 2992032), (135, 2881216), (144, 2701140), (156, 2493360), (160, 2431026), (180, 2160912), (192, 2025855), (195, 1994688), (208, 1870020), (216, 1800760), (234, 1662240), (240, 1620684), (260, 1496016), (270, 1440608), (288, 1350570), (312, 1246680), (320, 1215513), (351, 1108160), (360, 1080456), (390, 997344), (416, 935010), (432, 900380), (468, 831120), (480, 810342), (520, 748008), (540, 720304), (576, 675285), (585, 664896), (624, 623340), (702, 554080), (720, 540228), (780, 498672), (832, 467505), (864, 450190), (936, 415560), (960, 405171), (1040, 374004), (1080, 360152), (1170, 332448), (1248, 311670), (1404, 277040), (1440, 270114), (1560, 249336), (1728, 225095), (1755, 221632), (1872, 207780), (2080, 187002), (2160, 180076), (2340, 166224), (2496, 155835), (2808, 138520), (2880, 135057), (3120, 124668), (3463, 112320), (3510, 110816), (3744, 103890), (4160, 93501), (4320, 90038), (4680, 83112), (5616, 69260), (6240, 62334), (6926, 56160), (7020, 55408), (7488, 51945), (8640, 45019), (9360, 41556), (10389, 37440), (11232, 34630), (12480, 31167), (13852, 28080), (14040, 27704), (17315, 22464), (18720, 20778)]