399381840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 400

約数和(自身を含む): 1633395456

約数和(自身を除く): 1234013616

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, 429, 431, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 858, 862, 880, 891, 936, 990, 1040, 1053, 1080, 1144, 1170, 1188, 1287, 1293, 1296, 1320, 1404, 1430, 1485, 1560, 1584, 1620, 1716, 1724, 1755, 1782, 1872, 1980, 2106, 2145, 2155, 2160, 2288, 2340, 2376, 2574, 2586, 2640, 2808, 2860, 2970, 3120, 3240, 3432, 3448, 3510, 3564, 3861, 3879, 3960, 4212, 4290, 4310, 4455, 4680, 4741, 4752, 5148, 5172, 5265, 5603, 5616, 5720, 5940, 6435, 6465, 6480, 6864, 6896, 7020, 7128, 7722, 7758, 7920, 8424, 8580, 8620, 8910, 9360, 9482, 10296, 10344, 10530, 11206, 11440, 11583, 11637, 11880, 12870, 12930, 14040, 14223, 14256, 15444, 15516, 16809, 16848, 17160, 17240, 17820, 18964, 19305, 19395, 20592, 20688, 21060, 22412, 23166, 23274, 23705, 23760, 25740, 25860, 28015, 28080, 28446, 30888, 31032, 33618, 34320, 34480, 34911, 35640, 37928, 38610, 38790, 42120, 42669, 44824, 46332, 46548, 47410, 50427, 51480, 51720, 56030, 56892, 57915, 58185, 61633, 61776, 62064, 67236, 69822, 71115, 71280, 75856, 77220, 77580, 84045, 84240, 85338, 89648, 92664, 93096, 94820, 100854, 102960, 103440, 112060, 113784, 115830, 116370, 123266, 128007, 134472, 139644, 142230, 151281, 154440, 155160, 168090, 170676, 174555, 184899, 185328, 186192, 189640, 201708, 213345, 224120, 227568, 231660, 232740, 246532, 252135, 256014, 268944, 279288, 284460, 302562, 308165, 308880, 310320, 336180, 341352, 349110, 369798, 379280, 384021, 403416, 426690, 448240, 453843, 463320, 465480, 493064, 504270, 512028, 554697, 558576, 568920, 605124, 616330, 640035, 672360, 682704, 698220, 739596, 756405, 768042, 806832, 853380, 907686, 924495, 926640, 930960, 986128, 1008540, 1024056, 1109394, 1137840, 1210248, 1232660, 1280070, 1344720, 1396440, 1479192, 1512810, 1536084, 1664091, 1706760, 1815372, 1848990, 1920105, 2017080, 2048112, 2218788, 2269215, 2420496, 2465320, 2560140, 2773485, 2792880, 2958384, 3025620, 3072168, 3328182, 3413520, 3630744, 3697980, 3840210, 4034160, 4437576, 4538430, 4930640, 4992273, 5120280, 5546970, 6051240, 6144336, 6656364, 7261488, 7395960, 7680420, 8320455, 8875152, 9076860, 9984546, 10240560, 11093940, 12102480, 13312728, 14791920, 15360840, 16640910, 18153720, 19969092, 22187880, 24961365, 26625456, 30721680, 33281820, 36307440, 39938184, 44375760, 49922730, 66563640, 79876368, 99845460, 133127280, 199690920, 399381840]

約数ペア:

[(1, 399381840), (2, 199690920), (3, 133127280), (4, 99845460), (5, 79876368), (6, 66563640), (8, 49922730), (9, 44375760), (10, 39938184), (11, 36307440), (12, 33281820), (13, 30721680), (15, 26625456), (16, 24961365), (18, 22187880), (20, 19969092), (22, 18153720), (24, 16640910), (26, 15360840), (27, 14791920), (30, 13312728), (33, 12102480), (36, 11093940), (39, 10240560), (40, 9984546), (44, 9076860), (45, 8875152), (48, 8320455), (52, 7680420), (54, 7395960), (55, 7261488), (60, 6656364), (65, 6144336), (66, 6051240), (72, 5546970), (78, 5120280), (80, 4992273), (81, 4930640), (88, 4538430), (90, 4437576), (99, 4034160), (104, 3840210), (108, 3697980), (110, 3630744), (117, 3413520), (120, 3328182), (130, 3072168), (132, 3025620), (135, 2958384), (143, 2792880), (144, 2773485), (156, 2560140), (162, 2465320), (165, 2420496), (176, 2269215), (180, 2218788), (195, 2048112), (198, 2017080), (208, 1920105), (216, 1848990), (220, 1815372), (234, 1706760), (240, 1664091), (260, 1536084), (264, 1512810), (270, 1479192), (286, 1396440), (297, 1344720), (312, 1280070), (324, 1232660), (330, 1210248), (351, 1137840), (360, 1109394), (390, 1024056), (396, 1008540), (405, 986128), (429, 930960), (431, 926640), (432, 924495), (440, 907686), (468, 853380), (495, 806832), (520, 768042), (528, 756405), (540, 739596), (572, 698220), (585, 682704), (594, 672360), (624, 640035), (648, 616330), (660, 605124), (702, 568920), (715, 558576), (720, 554697), (780, 512028), (792, 504270), (810, 493064), (858, 465480), (862, 463320), (880, 453843), (891, 448240), (936, 426690), (990, 403416), (1040, 384021), (1053, 379280), (1080, 369798), (1144, 349110), (1170, 341352), (1188, 336180), (1287, 310320), (1293, 308880), (1296, 308165), (1320, 302562), (1404, 284460), (1430, 279288), (1485, 268944), (1560, 256014), (1584, 252135), (1620, 246532), (1716, 232740), (1724, 231660), (1755, 227568), (1782, 224120), (1872, 213345), (1980, 201708), (2106, 189640), (2145, 186192), (2155, 185328), (2160, 184899), (2288, 174555), (2340, 170676), (2376, 168090), (2574, 155160), (2586, 154440), (2640, 151281), (2808, 142230), (2860, 139644), (2970, 134472), (3120, 128007), (3240, 123266), (3432, 116370), (3448, 115830), (3510, 113784), (3564, 112060), (3861, 103440), (3879, 102960), (3960, 100854), (4212, 94820), (4290, 93096), (4310, 92664), (4455, 89648), (4680, 85338), (4741, 84240), (4752, 84045), (5148, 77580), (5172, 77220), (5265, 75856), (5603, 71280), (5616, 71115), (5720, 69822), (5940, 67236), (6435, 62064), (6465, 61776), (6480, 61633), (6864, 58185), (6896, 57915), (7020, 56892), (7128, 56030), (7722, 51720), (7758, 51480), (7920, 50427), (8424, 47410), (8580, 46548), (8620, 46332), (8910, 44824), (9360, 42669), (9482, 42120), (10296, 38790), (10344, 38610), (10530, 37928), (11206, 35640), (11440, 34911), (11583, 34480), (11637, 34320), (11880, 33618), (12870, 31032), (12930, 30888), (14040, 28446), (14223, 28080), (14256, 28015), (15444, 25860), (15516, 25740), (16809, 23760), (16848, 23705), (17160, 23274), (17240, 23166), (17820, 22412), (18964, 21060), (19305, 20688), (19395, 20592)]