388599120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 400

約数和(自身を含む): 1663643520

約数和(自身を除く): 1275044400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 659, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1318, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 1977, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2636, 2730, 2808, 2835, 3024, 3120, 3240, 3276, 3295, 3510, 3640, 3780, 3954, 4095, 4212, 4368, 4536, 4613, 4680, 4914, 5040, 5265, 5272, 5460, 5616, 5670, 5931, 6480, 6552, 6590, 7020, 7280, 7371, 7560, 7908, 8190, 8424, 8567, 9072, 9226, 9360, 9828, 9885, 10530, 10544, 10920, 11340, 11862, 12285, 13104, 13180, 13839, 14040, 14742, 15120, 15816, 16380, 16848, 17134, 17793, 18452, 19656, 19770, 21060, 21840, 22680, 23065, 23724, 24570, 25701, 26360, 27678, 28080, 29484, 29655, 31632, 32760, 34268, 35586, 36855, 36904, 39312, 39540, 41517, 42120, 42835, 45360, 46130, 47448, 49140, 51402, 52720, 53379, 55356, 58968, 59310, 59969, 65520, 68536, 69195, 71172, 73710, 73808, 77103, 79080, 83034, 84240, 85670, 88965, 92260, 94896, 98280, 102804, 106758, 110712, 117936, 118620, 119938, 124551, 128505, 137072, 138390, 142344, 147420, 154206, 158160, 166068, 171340, 177930, 179907, 184520, 196560, 205608, 207585, 213516, 221424, 231309, 237240, 239876, 249102, 257010, 266895, 276780, 284688, 294840, 299845, 308412, 332136, 342680, 355860, 359814, 369040, 373653, 385515, 411216, 415170, 427032, 462618, 474480, 479752, 498204, 514020, 533790, 539721, 553560, 589680, 599690, 616824, 622755, 664272, 685360, 693927, 711720, 719628, 747306, 771030, 830340, 854064, 899535, 925236, 959504, 996408, 1028040, 1067580, 1079442, 1107120, 1156545, 1199380, 1233648, 1245510, 1387854, 1423440, 1439256, 1494612, 1542060, 1619163, 1660680, 1799070, 1850472, 1868265, 1992816, 2056080, 2135160, 2158884, 2313090, 2398760, 2491020, 2698605, 2775708, 2878512, 2989224, 3084120, 3238326, 3321360, 3469635, 3598140, 3700944, 3736530, 4270320, 4317768, 4626180, 4797520, 4857489, 4982040, 5397210, 5551416, 5978448, 6168240, 6476652, 6939270, 7196280, 7473060, 8095815, 8635536, 9252360, 9714978, 9964080, 10794420, 11102832, 12953304, 13878540, 14392560, 14946120, 16191630, 18504720, 19429956, 21588840, 24287445, 25906608, 27757080, 29892240, 32383260, 38859912, 43177680, 48574890, 55514160, 64766520, 77719824, 97149780, 129533040, 194299560, 388599120]

約数ペア:

[(1, 388599120), (2, 194299560), (3, 129533040), (4, 97149780), (5, 77719824), (6, 64766520), (7, 55514160), (8, 48574890), (9, 43177680), (10, 38859912), (12, 32383260), (13, 29892240), (14, 27757080), (15, 25906608), (16, 24287445), (18, 21588840), (20, 19429956), (21, 18504720), (24, 16191630), (26, 14946120), (27, 14392560), (28, 13878540), (30, 12953304), (35, 11102832), (36, 10794420), (39, 9964080), (40, 9714978), (42, 9252360), (45, 8635536), (48, 8095815), (52, 7473060), (54, 7196280), (56, 6939270), (60, 6476652), (63, 6168240), (65, 5978448), (70, 5551416), (72, 5397210), (78, 4982040), (80, 4857489), (81, 4797520), (84, 4626180), (90, 4317768), (91, 4270320), (104, 3736530), (105, 3700944), (108, 3598140), (112, 3469635), (117, 3321360), (120, 3238326), (126, 3084120), (130, 2989224), (135, 2878512), (140, 2775708), (144, 2698605), (156, 2491020), (162, 2398760), (168, 2313090), (180, 2158884), (182, 2135160), (189, 2056080), (195, 1992816), (208, 1868265), (210, 1850472), (216, 1799070), (234, 1660680), (240, 1619163), (252, 1542060), (260, 1494612), (270, 1439256), (273, 1423440), (280, 1387854), (312, 1245510), (315, 1233648), (324, 1199380), (336, 1156545), (351, 1107120), (360, 1079442), (364, 1067580), (378, 1028040), (390, 996408), (405, 959504), (420, 925236), (432, 899535), (455, 854064), (468, 830340), (504, 771030), (520, 747306), (540, 719628), (546, 711720), (560, 693927), (567, 685360), (585, 664272), (624, 622755), (630, 616824), (648, 599690), (659, 589680), (702, 553560), (720, 539721), (728, 533790), (756, 514020), (780, 498204), (810, 479752), (819, 474480), (840, 462618), (910, 427032), (936, 415170), (945, 411216), (1008, 385515), (1040, 373653), (1053, 369040), (1080, 359814), (1092, 355860), (1134, 342680), (1170, 332136), (1260, 308412), (1296, 299845), (1318, 294840), (1365, 284688), (1404, 276780), (1456, 266895), (1512, 257010), (1560, 249102), (1620, 239876), (1638, 237240), (1680, 231309), (1755, 221424), (1820, 213516), (1872, 207585), (1890, 205608), (1977, 196560), (2106, 184520), (2160, 179907), (2184, 177930), (2268, 171340), (2340, 166068), (2457, 158160), (2520, 154206), (2636, 147420), (2730, 142344), (2808, 138390), (2835, 137072), (3024, 128505), (3120, 124551), (3240, 119938), (3276, 118620), (3295, 117936), (3510, 110712), (3640, 106758), (3780, 102804), (3954, 98280), (4095, 94896), (4212, 92260), (4368, 88965), (4536, 85670), (4613, 84240), (4680, 83034), (4914, 79080), (5040, 77103), (5265, 73808), (5272, 73710), (5460, 71172), (5616, 69195), (5670, 68536), (5931, 65520), (6480, 59969), (6552, 59310), (6590, 58968), (7020, 55356), (7280, 53379), (7371, 52720), (7560, 51402), (7908, 49140), (8190, 47448), (8424, 46130), (8567, 45360), (9072, 42835), (9226, 42120), (9360, 41517), (9828, 39540), (9885, 39312), (10530, 36904), (10544, 36855), (10920, 35586), (11340, 34268), (11862, 32760), (12285, 31632), (13104, 29655), (13180, 29484), (13839, 28080), (14040, 27678), (14742, 26360), (15120, 25701), (15816, 24570), (16380, 23724), (16848, 23065), (17134, 22680), (17793, 21840), (18452, 21060), (19656, 19770)]