1378881000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 384

約数和(自身を含む): 5460998400

約数和(自身を除く): 4082117400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 43, 45, 50, 56, 60, 63, 70, 72, 75, 84, 86, 90, 100, 105, 120, 125, 126, 129, 140, 150, 168, 172, 175, 180, 200, 210, 215, 225, 250, 252, 258, 280, 300, 301, 315, 344, 350, 360, 375, 387, 420, 430, 450, 500, 504, 509, 516, 525, 600, 602, 630, 645, 700, 750, 774, 840, 860, 875, 900, 903, 1000, 1018, 1032, 1050, 1075, 1125, 1204, 1260, 1290, 1400, 1500, 1505, 1527, 1548, 1575, 1720, 1750, 1800, 1806, 1935, 2036, 2100, 2150, 2250, 2408, 2520, 2545, 2580, 2625, 2709, 3000, 3010, 3054, 3096, 3150, 3225, 3500, 3563, 3612, 3870, 4072, 4200, 4300, 4500, 4515, 4581, 5090, 5160, 5250, 5375, 5418, 6020, 6108, 6300, 6450, 7000, 7126, 7224, 7525, 7635, 7740, 7875, 8600, 9000, 9030, 9162, 9675, 10180, 10500, 10689, 10750, 10836, 12040, 12216, 12600, 12725, 12900, 13545, 14252, 15050, 15270, 15480, 15750, 16125, 17815, 18060, 18324, 19350, 20360, 21000, 21378, 21500, 21672, 21887, 22575, 22905, 25450, 25800, 27090, 28504, 30100, 30540, 31500, 32067, 32250, 35630, 36120, 36648, 37625, 38175, 38700, 42756, 43000, 43774, 45150, 45810, 48375, 50900, 53445, 54180, 60200, 61080, 63000, 63625, 64134, 64500, 65661, 67725, 71260, 75250, 76350, 77400, 85512, 87548, 89075, 90300, 91620, 96750, 101800, 106890, 108360, 109435, 112875, 114525, 127250, 128268, 129000, 131322, 135450, 142520, 150500, 152700, 153209, 160335, 175096, 178150, 180600, 183240, 190875, 193500, 196983, 213780, 218870, 225750, 229050, 254500, 256536, 262644, 267225, 270900, 301000, 305400, 306418, 320670, 328305, 338625, 356300, 381750, 387000, 393966, 427560, 437740, 445375, 451500, 458100, 459627, 509000, 525288, 534450, 541800, 547175, 572625, 612836, 641340, 656610, 677250, 712600, 763500, 766045, 787932, 801675, 875480, 890750, 903000, 916200, 919254, 984915, 1068900, 1094350, 1145250, 1225672, 1282680, 1313220, 1336125, 1354500, 1378881, 1527000, 1532090, 1575864, 1603350, 1641525, 1781500, 1838508, 1969830, 2137800, 2188700, 2290500, 2298135, 2626440, 2672250, 2709000, 2735875, 2757762, 3064180, 3206700, 3283050, 3563000, 3677016, 3830225, 3939660, 4008375, 4377400, 4581000, 4596270, 4924575, 5344500, 5471750, 5515524, 6128360, 6413400, 6566100, 6894405, 7660450, 7879320, 8016750, 8207625, 9192540, 9849150, 10689000, 10943500, 11031048, 11490675, 13132200, 13788810, 15320900, 16033500, 16415250, 18385080, 19151125, 19698300, 21887000, 22981350, 24622875, 27577620, 30641800, 32067000, 32830500, 34472025, 38302250, 39396600, 45962700, 49245750, 55155240, 57453375, 65661000, 68944050, 76604500, 91925400, 98491500, 114906750, 137888100, 153209000, 172360125, 196983000, 229813500, 275776200, 344720250, 459627000, 689440500, 1378881000]

約数ペア:

[(1, 1378881000), (2, 689440500), (3, 459627000), (4, 344720250), (5, 275776200), (6, 229813500), (7, 196983000), (8, 172360125), (9, 153209000), (10, 137888100), (12, 114906750), (14, 98491500), (15, 91925400), (18, 76604500), (20, 68944050), (21, 65661000), (24, 57453375), (25, 55155240), (28, 49245750), (30, 45962700), (35, 39396600), (36, 38302250), (40, 34472025), (42, 32830500), (43, 32067000), (45, 30641800), (50, 27577620), (56, 24622875), (60, 22981350), (63, 21887000), (70, 19698300), (72, 19151125), (75, 18385080), (84, 16415250), (86, 16033500), (90, 15320900), (100, 13788810), (105, 13132200), (120, 11490675), (125, 11031048), (126, 10943500), (129, 10689000), (140, 9849150), (150, 9192540), (168, 8207625), (172, 8016750), (175, 7879320), (180, 7660450), (200, 6894405), (210, 6566100), (215, 6413400), (225, 6128360), (250, 5515524), (252, 5471750), (258, 5344500), (280, 4924575), (300, 4596270), (301, 4581000), (315, 4377400), (344, 4008375), (350, 3939660), (360, 3830225), (375, 3677016), (387, 3563000), (420, 3283050), (430, 3206700), (450, 3064180), (500, 2757762), (504, 2735875), (509, 2709000), (516, 2672250), (525, 2626440), (600, 2298135), (602, 2290500), (630, 2188700), (645, 2137800), (700, 1969830), (750, 1838508), (774, 1781500), (840, 1641525), (860, 1603350), (875, 1575864), (900, 1532090), (903, 1527000), (1000, 1378881), (1018, 1354500), (1032, 1336125), (1050, 1313220), (1075, 1282680), (1125, 1225672), (1204, 1145250), (1260, 1094350), (1290, 1068900), (1400, 984915), (1500, 919254), (1505, 916200), (1527, 903000), (1548, 890750), (1575, 875480), (1720, 801675), (1750, 787932), (1800, 766045), (1806, 763500), (1935, 712600), (2036, 677250), (2100, 656610), (2150, 641340), (2250, 612836), (2408, 572625), (2520, 547175), (2545, 541800), (2580, 534450), (2625, 525288), (2709, 509000), (3000, 459627), (3010, 458100), (3054, 451500), (3096, 445375), (3150, 437740), (3225, 427560), (3500, 393966), (3563, 387000), (3612, 381750), (3870, 356300), (4072, 338625), (4200, 328305), (4300, 320670), (4500, 306418), (4515, 305400), (4581, 301000), (5090, 270900), (5160, 267225), (5250, 262644), (5375, 256536), (5418, 254500), (6020, 229050), (6108, 225750), (6300, 218870), (6450, 213780), (7000, 196983), (7126, 193500), (7224, 190875), (7525, 183240), (7635, 180600), (7740, 178150), (7875, 175096), (8600, 160335), (9000, 153209), (9030, 152700), (9162, 150500), (9675, 142520), (10180, 135450), (10500, 131322), (10689, 129000), (10750, 128268), (10836, 127250), (12040, 114525), (12216, 112875), (12600, 109435), (12725, 108360), (12900, 106890), (13545, 101800), (14252, 96750), (15050, 91620), (15270, 90300), (15480, 89075), (15750, 87548), (16125, 85512), (17815, 77400), (18060, 76350), (18324, 75250), (19350, 71260), (20360, 67725), (21000, 65661), (21378, 64500), (21500, 64134), (21672, 63625), (21887, 63000), (22575, 61080), (22905, 60200), (25450, 54180), (25800, 53445), (27090, 50900), (28504, 48375), (30100, 45810), (30540, 45150), (31500, 43774), (32067, 43000), (32250, 42756), (35630, 38700), (36120, 38175), (36648, 37625)]