390115440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 400

約数和(自身を含む): 1595585376

約数和(自身を除く): 1205469936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 421, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 842, 858, 880, 891, 936, 990, 1040, 1053, 1080, 1144, 1170, 1188, 1263, 1287, 1296, 1320, 1404, 1430, 1485, 1560, 1584, 1620, 1684, 1716, 1755, 1782, 1872, 1980, 2105, 2106, 2145, 2160, 2288, 2340, 2376, 2526, 2574, 2640, 2808, 2860, 2970, 3120, 3240, 3368, 3432, 3510, 3564, 3789, 3861, 3960, 4210, 4212, 4290, 4455, 4631, 4680, 4752, 5052, 5148, 5265, 5473, 5616, 5720, 5940, 6315, 6435, 6480, 6736, 6864, 7020, 7128, 7578, 7722, 7920, 8420, 8424, 8580, 8910, 9262, 9360, 10104, 10296, 10530, 10946, 11367, 11440, 11583, 11880, 12630, 12870, 13893, 14040, 14256, 15156, 15444, 16419, 16840, 16848, 17160, 17820, 18524, 18945, 19305, 20208, 20592, 21060, 21892, 22734, 23155, 23166, 23760, 25260, 25740, 27365, 27786, 28080, 30312, 30888, 32838, 33680, 34101, 34320, 35640, 37048, 37890, 38610, 41679, 42120, 43784, 45468, 46310, 46332, 49257, 50520, 51480, 54730, 55572, 56835, 57915, 60203, 60624, 61776, 65676, 68202, 69465, 71280, 74096, 75780, 77220, 82095, 83358, 84240, 87568, 90936, 92620, 92664, 98514, 101040, 102960, 109460, 111144, 113670, 115830, 120406, 125037, 131352, 136404, 138930, 147771, 151560, 154440, 164190, 166716, 170505, 180609, 181872, 185240, 185328, 197028, 208395, 218920, 222288, 227340, 231660, 240812, 246285, 250074, 262704, 272808, 277860, 295542, 301015, 303120, 308880, 328380, 333432, 341010, 361218, 370480, 375111, 394056, 416790, 437840, 443313, 454680, 463320, 481624, 492570, 500148, 541827, 545616, 555720, 591084, 602030, 625185, 656760, 666864, 682020, 722436, 738855, 750222, 788112, 833580, 886626, 903045, 909360, 926640, 963248, 985140, 1000296, 1083654, 1111440, 1182168, 1204060, 1250370, 1313520, 1364040, 1444872, 1477710, 1500444, 1625481, 1667160, 1773252, 1806090, 1875555, 1970280, 2000592, 2167308, 2216565, 2364336, 2408120, 2500740, 2709135, 2728080, 2889744, 2955420, 3000888, 3250962, 3334320, 3546504, 3612180, 3751110, 3940560, 4334616, 4433130, 4816240, 4876443, 5001480, 5418270, 5910840, 6001776, 6501924, 7093008, 7224360, 7502220, 8127405, 8669232, 8866260, 9752886, 10002960, 10836540, 11821680, 13003848, 14448720, 15004440, 16254810, 17732520, 19505772, 21673080, 24382215, 26007696, 30008880, 32509620, 35465040, 39011544, 43346160, 48764430, 65019240, 78023088, 97528860, 130038480, 195057720, 390115440]

約数ペア:

[(1, 390115440), (2, 195057720), (3, 130038480), (4, 97528860), (5, 78023088), (6, 65019240), (8, 48764430), (9, 43346160), (10, 39011544), (11, 35465040), (12, 32509620), (13, 30008880), (15, 26007696), (16, 24382215), (18, 21673080), (20, 19505772), (22, 17732520), (24, 16254810), (26, 15004440), (27, 14448720), (30, 13003848), (33, 11821680), (36, 10836540), (39, 10002960), (40, 9752886), (44, 8866260), (45, 8669232), (48, 8127405), (52, 7502220), (54, 7224360), (55, 7093008), (60, 6501924), (65, 6001776), (66, 5910840), (72, 5418270), (78, 5001480), (80, 4876443), (81, 4816240), (88, 4433130), (90, 4334616), (99, 3940560), (104, 3751110), (108, 3612180), (110, 3546504), (117, 3334320), (120, 3250962), (130, 3000888), (132, 2955420), (135, 2889744), (143, 2728080), (144, 2709135), (156, 2500740), (162, 2408120), (165, 2364336), (176, 2216565), (180, 2167308), (195, 2000592), (198, 1970280), (208, 1875555), (216, 1806090), (220, 1773252), (234, 1667160), (240, 1625481), (260, 1500444), (264, 1477710), (270, 1444872), (286, 1364040), (297, 1313520), (312, 1250370), (324, 1204060), (330, 1182168), (351, 1111440), (360, 1083654), (390, 1000296), (396, 985140), (405, 963248), (421, 926640), (429, 909360), (432, 903045), (440, 886626), (468, 833580), (495, 788112), (520, 750222), (528, 738855), (540, 722436), (572, 682020), (585, 666864), (594, 656760), (624, 625185), (648, 602030), (660, 591084), (702, 555720), (715, 545616), (720, 541827), (780, 500148), (792, 492570), (810, 481624), (842, 463320), (858, 454680), (880, 443313), (891, 437840), (936, 416790), (990, 394056), (1040, 375111), (1053, 370480), (1080, 361218), (1144, 341010), (1170, 333432), (1188, 328380), (1263, 308880), (1287, 303120), (1296, 301015), (1320, 295542), (1404, 277860), (1430, 272808), (1485, 262704), (1560, 250074), (1584, 246285), (1620, 240812), (1684, 231660), (1716, 227340), (1755, 222288), (1782, 218920), (1872, 208395), (1980, 197028), (2105, 185328), (2106, 185240), (2145, 181872), (2160, 180609), (2288, 170505), (2340, 166716), (2376, 164190), (2526, 154440), (2574, 151560), (2640, 147771), (2808, 138930), (2860, 136404), (2970, 131352), (3120, 125037), (3240, 120406), (3368, 115830), (3432, 113670), (3510, 111144), (3564, 109460), (3789, 102960), (3861, 101040), (3960, 98514), (4210, 92664), (4212, 92620), (4290, 90936), (4455, 87568), (4631, 84240), (4680, 83358), (4752, 82095), (5052, 77220), (5148, 75780), (5265, 74096), (5473, 71280), (5616, 69465), (5720, 68202), (5940, 65676), (6315, 61776), (6435, 60624), (6480, 60203), (6736, 57915), (6864, 56835), (7020, 55572), (7128, 54730), (7578, 51480), (7722, 50520), (7920, 49257), (8420, 46332), (8424, 46310), (8580, 45468), (8910, 43784), (9262, 42120), (9360, 41679), (10104, 38610), (10296, 37890), (10530, 37048), (10946, 35640), (11367, 34320), (11440, 34101), (11583, 33680), (11880, 32838), (12630, 30888), (12870, 30312), (13893, 28080), (14040, 27786), (14256, 27365), (15156, 25740), (15444, 25260), (16419, 23760), (16840, 23166), (16848, 23155), (17160, 22734), (17820, 21892), (18524, 21060), (18945, 20592), (19305, 20208)]