309864960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4515

約数の個数: 160

約数和(自身を含む): 1100911680

約数和(自身を除く): 791046720

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4483, 4608, 5760, 6912, 7680, 8640, 8966, 11520, 13449, 13824, 17280, 17932, 22415, 23040, 26898, 34560, 35864, 40347, 44830, 53796, 67245, 69120, 71728, 80694, 89660, 107592, 121041, 134490, 143456, 161388, 179320, 201735, 215184, 242082, 268980, 286912, 322776, 358640, 403470, 430368, 484164, 537960, 573824, 605205, 645552, 717280, 806940, 860736, 968328, 1075920, 1147648, 1210410, 1291104, 1434560, 1613880, 1721472, 1936656, 2151840, 2295296, 2420820, 2582208, 2869120, 3227760, 3442944, 3873312, 4303680, 4841640, 5164416, 5738240, 6455520, 6885888, 7746624, 8607360, 9683280, 10328832, 11476480, 12911040, 15493248, 17214720, 19366560, 20657664, 25822080, 30986496, 34429440, 38733120, 51644160, 61972992, 77466240, 103288320, 154932480, 309864960]

約数ペア:

[(1, 309864960), (2, 154932480), (3, 103288320), (4, 77466240), (5, 61972992), (6, 51644160), (8, 38733120), (9, 34429440), (10, 30986496), (12, 25822080), (15, 20657664), (16, 19366560), (18, 17214720), (20, 15493248), (24, 12911040), (27, 11476480), (30, 10328832), (32, 9683280), (36, 8607360), (40, 7746624), (45, 6885888), (48, 6455520), (54, 5738240), (60, 5164416), (64, 4841640), (72, 4303680), (80, 3873312), (90, 3442944), (96, 3227760), (108, 2869120), (120, 2582208), (128, 2420820), (135, 2295296), (144, 2151840), (160, 1936656), (180, 1721472), (192, 1613880), (216, 1434560), (240, 1291104), (256, 1210410), (270, 1147648), (288, 1075920), (320, 968328), (360, 860736), (384, 806940), (432, 717280), (480, 645552), (512, 605205), (540, 573824), (576, 537960), (640, 484164), (720, 430368), (768, 403470), (864, 358640), (960, 322776), (1080, 286912), (1152, 268980), (1280, 242082), (1440, 215184), (1536, 201735), (1728, 179320), (1920, 161388), (2160, 143456), (2304, 134490), (2560, 121041), (2880, 107592), (3456, 89660), (3840, 80694), (4320, 71728), (4483, 69120), (4608, 67245), (5760, 53796), (6912, 44830), (7680, 40347), (8640, 35864), (8966, 34560), (11520, 26898), (13449, 23040), (13824, 22415), (17280, 17932)]