194805120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 624998880

約数和(自身を除く): 430193760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 320, 384, 421, 480, 482, 640, 723, 842, 960, 964, 1205, 1263, 1446, 1684, 1920, 1928, 2105, 2410, 2526, 2892, 3368, 3615, 3856, 4210, 4820, 5052, 5784, 6315, 6736, 7230, 7712, 8420, 9640, 10104, 11568, 12630, 13472, 14460, 15424, 16840, 19280, 20208, 23136, 25260, 26944, 28920, 30848, 33680, 38560, 40416, 46272, 50520, 53888, 57840, 67360, 77120, 80832, 92544, 101040, 101461, 115680, 134720, 154240, 161664, 202080, 202922, 231360, 269440, 304383, 404160, 405844, 462720, 507305, 608766, 808320, 811688, 1014610, 1217532, 1521915, 1623376, 2029220, 2435064, 3043830, 3246752, 4058440, 4870128, 6087660, 6493504, 8116880, 9740256, 12175320, 12987008, 16233760, 19480512, 24350640, 32467520, 38961024, 48701280, 64935040, 97402560, 194805120]

約数ペア:

[(1, 194805120), (2, 97402560), (3, 64935040), (4, 48701280), (5, 38961024), (6, 32467520), (8, 24350640), (10, 19480512), (12, 16233760), (15, 12987008), (16, 12175320), (20, 9740256), (24, 8116880), (30, 6493504), (32, 6087660), (40, 4870128), (48, 4058440), (60, 3246752), (64, 3043830), (80, 2435064), (96, 2029220), (120, 1623376), (128, 1521915), (160, 1217532), (192, 1014610), (240, 811688), (241, 808320), (320, 608766), (384, 507305), (421, 462720), (480, 405844), (482, 404160), (640, 304383), (723, 269440), (842, 231360), (960, 202922), (964, 202080), (1205, 161664), (1263, 154240), (1446, 134720), (1684, 115680), (1920, 101461), (1928, 101040), (2105, 92544), (2410, 80832), (2526, 77120), (2892, 67360), (3368, 57840), (3615, 53888), (3856, 50520), (4210, 46272), (4820, 40416), (5052, 38560), (5784, 33680), (6315, 30848), (6736, 28920), (7230, 26944), (7712, 25260), (8420, 23136), (9640, 20208), (10104, 19280), (11568, 16840), (12630, 15424), (13472, 14460)]