197546800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 581212800

約数和(自身を除く): 383666000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 25, 34, 38, 40, 44, 50, 55, 68, 76, 80, 85, 88, 95, 100, 110, 136, 139, 152, 170, 176, 187, 190, 200, 209, 220, 272, 275, 278, 304, 323, 340, 374, 380, 400, 418, 425, 440, 475, 550, 556, 646, 680, 695, 748, 760, 836, 850, 880, 935, 950, 1045, 1100, 1112, 1292, 1360, 1390, 1496, 1520, 1529, 1615, 1672, 1700, 1870, 1900, 2090, 2200, 2224, 2363, 2584, 2641, 2780, 2992, 3058, 3230, 3344, 3400, 3475, 3553, 3740, 3800, 4180, 4400, 4675, 4726, 5168, 5225, 5282, 5560, 6116, 6460, 6800, 6950, 7106, 7480, 7600, 7645, 8075, 8360, 9350, 9452, 10450, 10564, 11120, 11815, 12232, 12920, 13205, 13900, 14212, 14960, 15290, 16150, 16720, 17765, 18700, 18904, 20900, 21128, 23630, 24464, 25840, 25993, 26410, 27800, 28424, 29051, 30580, 32300, 35530, 37400, 37808, 38225, 41800, 42256, 44897, 47260, 51986, 52820, 55600, 56848, 58102, 59075, 61160, 64600, 66025, 71060, 74800, 76450, 83600, 88825, 89794, 94520, 103972, 105640, 116204, 118150, 122320, 129200, 129965, 132050, 142120, 145255, 152900, 177650, 179588, 189040, 207944, 211280, 224485, 232408, 236300, 259930, 264100, 284240, 290510, 305800, 355300, 359176, 415888, 448970, 464816, 472600, 493867, 519860, 528200, 581020, 611600, 649825, 710600, 718352, 726275, 897940, 945200, 987734, 1039720, 1056400, 1122425, 1162040, 1299650, 1421200, 1452550, 1795880, 1975468, 2079440, 2244850, 2324080, 2469335, 2599300, 2905100, 3591760, 3950936, 4489700, 4938670, 5198600, 5810200, 7901872, 8979400, 9877340, 10397200, 11620400, 12346675, 17958800, 19754680, 24693350, 39509360, 49386700, 98773400, 197546800]

約数ペア:

[(1, 197546800), (2, 98773400), (4, 49386700), (5, 39509360), (8, 24693350), (10, 19754680), (11, 17958800), (16, 12346675), (17, 11620400), (19, 10397200), (20, 9877340), (22, 8979400), (25, 7901872), (34, 5810200), (38, 5198600), (40, 4938670), (44, 4489700), (50, 3950936), (55, 3591760), (68, 2905100), (76, 2599300), (80, 2469335), (85, 2324080), (88, 2244850), (95, 2079440), (100, 1975468), (110, 1795880), (136, 1452550), (139, 1421200), (152, 1299650), (170, 1162040), (176, 1122425), (187, 1056400), (190, 1039720), (200, 987734), (209, 945200), (220, 897940), (272, 726275), (275, 718352), (278, 710600), (304, 649825), (323, 611600), (340, 581020), (374, 528200), (380, 519860), (400, 493867), (418, 472600), (425, 464816), (440, 448970), (475, 415888), (550, 359176), (556, 355300), (646, 305800), (680, 290510), (695, 284240), (748, 264100), (760, 259930), (836, 236300), (850, 232408), (880, 224485), (935, 211280), (950, 207944), (1045, 189040), (1100, 179588), (1112, 177650), (1292, 152900), (1360, 145255), (1390, 142120), (1496, 132050), (1520, 129965), (1529, 129200), (1615, 122320), (1672, 118150), (1700, 116204), (1870, 105640), (1900, 103972), (2090, 94520), (2200, 89794), (2224, 88825), (2363, 83600), (2584, 76450), (2641, 74800), (2780, 71060), (2992, 66025), (3058, 64600), (3230, 61160), (3344, 59075), (3400, 58102), (3475, 56848), (3553, 55600), (3740, 52820), (3800, 51986), (4180, 47260), (4400, 44897), (4675, 42256), (4726, 41800), (5168, 38225), (5225, 37808), (5282, 37400), (5560, 35530), (6116, 32300), (6460, 30580), (6800, 29051), (6950, 28424), (7106, 27800), (7480, 26410), (7600, 25993), (7645, 25840), (8075, 24464), (8360, 23630), (9350, 21128), (9452, 20900), (10450, 18904), (10564, 18700), (11120, 17765), (11815, 16720), (12232, 16150), (12920, 15290), (13205, 14960), (13900, 14212)]