193309040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7530

約数の個数: 80

約数和(自身を含む): 500994720

約数和(自身を除く): 307685680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 7481, 12920, 14962, 25840, 29924, 37405, 59848, 74810, 119696, 127177, 142139, 149620, 254354, 284278, 299240, 508708, 568556, 598480, 635885, 710695, 1017416, 1137112, 1271770, 1421390, 2034832, 2274224, 2416363, 2543540, 2842780, 4832726, 5087080, 5685560, 9665452, 10174160, 11371120, 12081815, 19330904, 24163630, 38661808, 48327260, 96654520, 193309040]

約数ペア:

[(1, 193309040), (2, 96654520), (4, 48327260), (5, 38661808), (8, 24163630), (10, 19330904), (16, 12081815), (17, 11371120), (19, 10174160), (20, 9665452), (34, 5685560), (38, 5087080), (40, 4832726), (68, 2842780), (76, 2543540), (80, 2416363), (85, 2274224), (95, 2034832), (136, 1421390), (152, 1271770), (170, 1137112), (190, 1017416), (272, 710695), (304, 635885), (323, 598480), (340, 568556), (380, 508708), (646, 299240), (680, 284278), (760, 254354), (1292, 149620), (1360, 142139), (1520, 127177), (1615, 119696), (2584, 74810), (3230, 59848), (5168, 37405), (6460, 29924), (7481, 25840), (12920, 14962)]