378894240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 1335398400

約数和(自身を除く): 956504160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 288, 360, 383, 432, 458, 480, 540, 687, 720, 766, 864, 916, 1080, 1145, 1149, 1374, 1440, 1532, 1832, 1915, 2061, 2160, 2290, 2298, 2748, 3064, 3435, 3447, 3664, 3830, 4122, 4320, 4580, 4596, 5496, 5745, 6128, 6183, 6870, 6894, 7328, 7660, 8244, 9160, 9192, 10305, 10341, 10992, 11490, 12256, 12366, 13740, 13788, 15320, 16488, 17235, 18320, 18384, 20610, 20682, 21984, 22980, 24732, 27480, 27576, 30640, 30915, 32976, 34470, 36640, 36768, 41220, 41364, 45960, 49464, 51705, 54960, 55152, 61280, 61830, 65952, 68940, 82440, 82728, 87707, 91920, 98928, 103410, 109920, 110304, 123660, 137880, 164880, 165456, 175414, 183840, 197856, 206820, 247320, 263121, 275760, 329760, 330912, 350828, 413640, 438535, 494640, 526242, 551520, 701656, 789363, 827280, 877070, 989280, 1052484, 1315605, 1403312, 1578726, 1654560, 1754140, 2104968, 2368089, 2631210, 2806624, 3157452, 3508280, 3946815, 4209936, 4736178, 5262420, 6314904, 7016560, 7893630, 8419872, 9472356, 10524840, 11840445, 12629808, 14033120, 15787260, 18944712, 21049680, 23680890, 25259616, 31574520, 37889424, 42099360, 47361780, 63149040, 75778848, 94723560, 126298080, 189447120, 378894240]

約数ペア:

[(1, 378894240), (2, 189447120), (3, 126298080), (4, 94723560), (5, 75778848), (6, 63149040), (8, 47361780), (9, 42099360), (10, 37889424), (12, 31574520), (15, 25259616), (16, 23680890), (18, 21049680), (20, 18944712), (24, 15787260), (27, 14033120), (30, 12629808), (32, 11840445), (36, 10524840), (40, 9472356), (45, 8419872), (48, 7893630), (54, 7016560), (60, 6314904), (72, 5262420), (80, 4736178), (90, 4209936), (96, 3946815), (108, 3508280), (120, 3157452), (135, 2806624), (144, 2631210), (160, 2368089), (180, 2104968), (216, 1754140), (229, 1654560), (240, 1578726), (270, 1403312), (288, 1315605), (360, 1052484), (383, 989280), (432, 877070), (458, 827280), (480, 789363), (540, 701656), (687, 551520), (720, 526242), (766, 494640), (864, 438535), (916, 413640), (1080, 350828), (1145, 330912), (1149, 329760), (1374, 275760), (1440, 263121), (1532, 247320), (1832, 206820), (1915, 197856), (2061, 183840), (2160, 175414), (2290, 165456), (2298, 164880), (2748, 137880), (3064, 123660), (3435, 110304), (3447, 109920), (3664, 103410), (3830, 98928), (4122, 91920), (4320, 87707), (4580, 82728), (4596, 82440), (5496, 68940), (5745, 65952), (6128, 61830), (6183, 61280), (6870, 55152), (6894, 54960), (7328, 51705), (7660, 49464), (8244, 45960), (9160, 41364), (9192, 41220), (10305, 36768), (10341, 36640), (10992, 34470), (11490, 32976), (12256, 30915), (12366, 30640), (13740, 27576), (13788, 27480), (15320, 24732), (16488, 22980), (17235, 21984), (18320, 20682), (18384, 20610)]