388056480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 192

約数和(自身を含む): 1426118400

約数和(自身を除く): 1038061920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2357, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 4714, 5145, 5488, 5880, 6860, 7071, 7840, 8232, 9428, 10290, 10976, 11760, 11785, 13720, 14142, 16464, 16499, 18856, 20580, 23520, 23570, 27440, 28284, 32928, 32998, 35355, 37712, 41160, 47140, 49497, 54880, 56568, 65996, 70710, 75424, 82320, 82495, 94280, 98994, 113136, 115493, 131992, 141420, 164640, 164990, 188560, 197988, 226272, 230986, 247485, 263984, 282840, 329980, 346479, 377120, 395976, 461972, 494970, 527968, 565680, 577465, 659960, 692958, 791952, 808451, 923944, 989940, 1131360, 1154930, 1319920, 1385916, 1583904, 1616902, 1732395, 1847888, 1979880, 2309860, 2425353, 2639840, 2771832, 3233804, 3464790, 3695776, 3959760, 4042255, 4619720, 4850706, 5543664, 6467608, 6929580, 7919520, 8084510, 9239440, 9701412, 11087328, 12126765, 12935216, 13859160, 16169020, 18478880, 19402824, 24253530, 25870432, 27718320, 32338040, 38805648, 48507060, 55436640, 64676080, 77611296, 97014120, 129352160, 194028240, 388056480]

約数ペア:

[(1, 388056480), (2, 194028240), (3, 129352160), (4, 97014120), (5, 77611296), (6, 64676080), (7, 55436640), (8, 48507060), (10, 38805648), (12, 32338040), (14, 27718320), (15, 25870432), (16, 24253530), (20, 19402824), (21, 18478880), (24, 16169020), (28, 13859160), (30, 12935216), (32, 12126765), (35, 11087328), (40, 9701412), (42, 9239440), (48, 8084510), (49, 7919520), (56, 6929580), (60, 6467608), (70, 5543664), (80, 4850706), (84, 4619720), (96, 4042255), (98, 3959760), (105, 3695776), (112, 3464790), (120, 3233804), (140, 2771832), (147, 2639840), (160, 2425353), (168, 2309860), (196, 1979880), (210, 1847888), (224, 1732395), (240, 1616902), (245, 1583904), (280, 1385916), (294, 1319920), (336, 1154930), (343, 1131360), (392, 989940), (420, 923944), (480, 808451), (490, 791952), (560, 692958), (588, 659960), (672, 577465), (686, 565680), (735, 527968), (784, 494970), (840, 461972), (980, 395976), (1029, 377120), (1120, 346479), (1176, 329980), (1372, 282840), (1470, 263984), (1568, 247485), (1680, 230986), (1715, 226272), (1960, 197988), (2058, 188560), (2352, 164990), (2357, 164640), (2744, 141420), (2940, 131992), (3360, 115493), (3430, 113136), (3920, 98994), (4116, 94280), (4704, 82495), (4714, 82320), (5145, 75424), (5488, 70710), (5880, 65996), (6860, 56568), (7071, 54880), (7840, 49497), (8232, 47140), (9428, 41160), (10290, 37712), (10976, 35355), (11760, 32998), (11785, 32928), (13720, 28284), (14142, 27440), (16464, 23570), (16499, 23520), (18856, 20580)]