390555360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 288

約数和(自身を含む): 1483792128

約数和(自身を除く): 1093236768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 673, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1346, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2019, 2080, 2232, 2340, 2418, 2480, 2692, 2790, 2976, 3120, 3224, 3365, 3627, 3720, 3744, 4030, 4038, 4464, 4680, 4836, 4960, 5384, 5580, 6045, 6057, 6240, 6448, 6730, 7254, 7440, 8060, 8076, 8749, 8928, 9360, 9672, 10095, 10768, 11160, 12090, 12114, 12896, 13460, 14508, 14880, 16120, 16152, 17498, 18135, 18720, 19344, 20190, 20863, 21536, 22320, 24180, 24228, 26247, 26920, 29016, 30285, 32240, 32304, 34996, 36270, 38688, 40380, 41726, 43745, 44640, 48360, 48456, 52494, 53840, 58032, 60570, 62589, 64480, 64608, 69992, 72540, 78741, 80760, 83452, 87490, 96720, 96912, 104315, 104988, 107680, 116064, 121140, 125178, 131235, 139984, 145080, 157482, 161520, 166904, 174980, 187767, 193440, 193824, 208630, 209976, 242280, 250356, 262470, 271219, 279968, 290160, 312945, 314964, 323040, 333808, 349960, 375534, 393705, 417260, 419952, 484560, 500712, 524940, 542438, 580320, 625890, 629928, 667616, 699920, 751068, 787410, 813657, 834520, 839904, 938835, 969120, 1001424, 1049880, 1084876, 1251780, 1259856, 1356095, 1399840, 1502136, 1574820, 1627314, 1669040, 1877670, 2002848, 2099760, 2169752, 2440971, 2503560, 2519712, 2712190, 3004272, 3149640, 3254628, 3338080, 3755340, 4068285, 4199520, 4339504, 4881942, 5007120, 5424380, 6008544, 6299280, 6509256, 7510680, 8136570, 8679008, 9763884, 10014240, 10848760, 12204855, 12598560, 13018512, 15021360, 16273140, 19527768, 21697520, 24409710, 26037024, 30042720, 32546280, 39055536, 43395040, 48819420, 65092560, 78111072, 97638840, 130185120, 195277680, 390555360]

約数ペア:

[(1, 390555360), (2, 195277680), (3, 130185120), (4, 97638840), (5, 78111072), (6, 65092560), (8, 48819420), (9, 43395040), (10, 39055536), (12, 32546280), (13, 30042720), (15, 26037024), (16, 24409710), (18, 21697520), (20, 19527768), (24, 16273140), (26, 15021360), (30, 13018512), (31, 12598560), (32, 12204855), (36, 10848760), (39, 10014240), (40, 9763884), (45, 8679008), (48, 8136570), (52, 7510680), (60, 6509256), (62, 6299280), (65, 6008544), (72, 5424380), (78, 5007120), (80, 4881942), (90, 4339504), (93, 4199520), (96, 4068285), (104, 3755340), (117, 3338080), (120, 3254628), (124, 3149640), (130, 3004272), (144, 2712190), (155, 2519712), (156, 2503560), (160, 2440971), (180, 2169752), (186, 2099760), (195, 2002848), (208, 1877670), (234, 1669040), (240, 1627314), (248, 1574820), (260, 1502136), (279, 1399840), (288, 1356095), (310, 1259856), (312, 1251780), (360, 1084876), (372, 1049880), (390, 1001424), (403, 969120), (416, 938835), (465, 839904), (468, 834520), (480, 813657), (496, 787410), (520, 751068), (558, 699920), (585, 667616), (620, 629928), (624, 625890), (673, 580320), (720, 542438), (744, 524940), (780, 500712), (806, 484560), (930, 419952), (936, 417260), (992, 393705), (1040, 375534), (1116, 349960), (1170, 333808), (1209, 323040), (1240, 314964), (1248, 312945), (1346, 290160), (1395, 279968), (1440, 271219), (1488, 262470), (1560, 250356), (1612, 242280), (1860, 209976), (1872, 208630), (2015, 193824), (2019, 193440), (2080, 187767), (2232, 174980), (2340, 166904), (2418, 161520), (2480, 157482), (2692, 145080), (2790, 139984), (2976, 131235), (3120, 125178), (3224, 121140), (3365, 116064), (3627, 107680), (3720, 104988), (3744, 104315), (4030, 96912), (4038, 96720), (4464, 87490), (4680, 83452), (4836, 80760), (4960, 78741), (5384, 72540), (5580, 69992), (6045, 64608), (6057, 64480), (6240, 62589), (6448, 60570), (6730, 58032), (7254, 53840), (7440, 52494), (8060, 48456), (8076, 48360), (8749, 44640), (8928, 43745), (9360, 41726), (9672, 40380), (10095, 38688), (10768, 36270), (11160, 34996), (12090, 32304), (12114, 32240), (12896, 30285), (13460, 29016), (14508, 26920), (14880, 26247), (16120, 24228), (16152, 24180), (17498, 22320), (18135, 21536), (18720, 20863), (19344, 20190)]