205774080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 673735104

約数和(自身を除く): 467961024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1307, 1312, 1640, 1920, 1968, 2460, 2614, 2624, 3280, 3840, 3921, 3936, 4920, 5228, 5248, 6535, 6560, 7842, 7872, 9840, 10456, 10496, 13070, 13120, 15684, 15744, 19605, 19680, 20912, 26140, 26240, 31368, 31488, 39210, 39360, 41824, 52280, 52480, 53587, 62736, 78420, 78720, 83648, 104560, 107174, 125472, 156840, 157440, 160761, 167296, 209120, 214348, 250944, 267935, 313680, 321522, 334592, 418240, 428696, 501888, 535870, 627360, 643044, 803805, 836480, 857392, 1003776, 1071740, 1254720, 1286088, 1607610, 1672960, 1714784, 2143480, 2509440, 2572176, 3215220, 3429568, 4286960, 5018880, 5144352, 6430440, 6859136, 8573920, 10288704, 12860880, 13718272, 17147840, 20577408, 25721760, 34295680, 41154816, 51443520, 68591360, 102887040, 205774080]

約数ペア:

[(1, 205774080), (2, 102887040), (3, 68591360), (4, 51443520), (5, 41154816), (6, 34295680), (8, 25721760), (10, 20577408), (12, 17147840), (15, 13718272), (16, 12860880), (20, 10288704), (24, 8573920), (30, 6859136), (32, 6430440), (40, 5144352), (41, 5018880), (48, 4286960), (60, 3429568), (64, 3215220), (80, 2572176), (82, 2509440), (96, 2143480), (120, 1714784), (123, 1672960), (128, 1607610), (160, 1286088), (164, 1254720), (192, 1071740), (205, 1003776), (240, 857392), (246, 836480), (256, 803805), (320, 643044), (328, 627360), (384, 535870), (410, 501888), (480, 428696), (492, 418240), (615, 334592), (640, 321522), (656, 313680), (768, 267935), (820, 250944), (960, 214348), (984, 209120), (1230, 167296), (1280, 160761), (1307, 157440), (1312, 156840), (1640, 125472), (1920, 107174), (1968, 104560), (2460, 83648), (2614, 78720), (2624, 78420), (3280, 62736), (3840, 53587), (3921, 52480), (3936, 52280), (4920, 41824), (5228, 39360), (5248, 39210), (6535, 31488), (6560, 31368), (7842, 26240), (7872, 26140), (9840, 20912), (10456, 19680), (10496, 19605), (13070, 15744), (13120, 15684)]