390522240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 1360476000

約数和(自身を除く): 969953760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 384, 449, 453, 480, 576, 604, 640, 720, 755, 898, 906, 960, 1152, 1208, 1347, 1359, 1440, 1510, 1796, 1812, 1920, 2245, 2265, 2416, 2694, 2718, 2880, 3020, 3592, 3624, 4041, 4490, 4530, 4832, 5388, 5436, 5760, 6040, 6735, 6795, 7184, 7248, 8082, 8980, 9060, 9664, 10776, 10872, 12080, 13470, 13590, 14368, 14496, 16164, 17960, 18120, 19328, 20205, 21552, 21744, 24160, 26940, 27180, 28736, 28992, 32328, 35920, 36240, 40410, 43104, 43488, 48320, 53880, 54360, 57472, 57984, 64656, 67799, 71840, 72480, 80820, 86208, 86976, 96640, 107760, 108720, 129312, 135598, 143680, 144960, 161640, 172416, 173952, 203397, 215520, 217440, 258624, 271196, 287360, 289920, 323280, 338995, 406794, 431040, 434880, 517248, 542392, 610191, 646560, 677990, 813588, 862080, 869760, 1016985, 1084784, 1220382, 1293120, 1355980, 1627176, 2033970, 2169568, 2440764, 2586240, 2711960, 3050955, 3254352, 4067940, 4339136, 4881528, 5423920, 6101910, 6508704, 8135880, 8678272, 9763056, 10847840, 12203820, 13017408, 16271760, 19526112, 21695680, 24407640, 26034816, 32543520, 39052224, 43391360, 48815280, 65087040, 78104448, 97630560, 130174080, 195261120, 390522240]

約数ペア:

[(1, 390522240), (2, 195261120), (3, 130174080), (4, 97630560), (5, 78104448), (6, 65087040), (8, 48815280), (9, 43391360), (10, 39052224), (12, 32543520), (15, 26034816), (16, 24407640), (18, 21695680), (20, 19526112), (24, 16271760), (30, 13017408), (32, 12203820), (36, 10847840), (40, 9763056), (45, 8678272), (48, 8135880), (60, 6508704), (64, 6101910), (72, 5423920), (80, 4881528), (90, 4339136), (96, 4067940), (120, 3254352), (128, 3050955), (144, 2711960), (151, 2586240), (160, 2440764), (180, 2169568), (192, 2033970), (240, 1627176), (288, 1355980), (302, 1293120), (320, 1220382), (360, 1084784), (384, 1016985), (449, 869760), (453, 862080), (480, 813588), (576, 677990), (604, 646560), (640, 610191), (720, 542392), (755, 517248), (898, 434880), (906, 431040), (960, 406794), (1152, 338995), (1208, 323280), (1347, 289920), (1359, 287360), (1440, 271196), (1510, 258624), (1796, 217440), (1812, 215520), (1920, 203397), (2245, 173952), (2265, 172416), (2416, 161640), (2694, 144960), (2718, 143680), (2880, 135598), (3020, 129312), (3592, 108720), (3624, 107760), (4041, 96640), (4490, 86976), (4530, 86208), (4832, 80820), (5388, 72480), (5436, 71840), (5760, 67799), (6040, 64656), (6735, 57984), (6795, 57472), (7184, 54360), (7248, 53880), (8082, 48320), (8980, 43488), (9060, 43104), (9664, 40410), (10776, 36240), (10872, 35920), (12080, 32328), (13470, 28992), (13590, 28736), (14368, 27180), (14496, 26940), (16164, 24160), (17960, 21744), (18120, 21552), (19328, 20205)]