156639379440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^2\times {\mathrm{16481}}^1$

素因数の和:16895

約数の個数: 120

約数和(自身を含む): 488064061008

約数和(自身を除く): 331424681568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 16481, 23880, 32962, 39601, 47760, 49443, 65924, 79202, 82405, 98886, 118803, 131848, 158404, 164810, 197772, 198005, 237606, 247215, 263696, 316808, 329620, 395544, 396010, 475212, 494430, 594015, 633616, 659240, 791088, 792020, 950424, 988860, 1188030, 1318480, 1584040, 1900848, 1977720, 2376060, 3168080, 3279719, 3955440, 4752120, 6559438, 9504240, 9839157, 13118876, 16398595, 19678314, 26237752, 32797190, 39356628, 49195785, 52475504, 65594380, 78713256, 98391570, 131188760, 157426512, 196783140, 262377520, 393566280, 652664081, 787132560, 1305328162, 1957992243, 2610656324, 3263320405, 3915984486, 5221312648, 6526640810, 7831968972, 9789961215, 10442625296, 13053281620, 15663937944, 19579922430, 26106563240, 31327875888, 39159844860, 52213126480, 78319689720, 156639379440]

約数ペア:

[(1, 156639379440), (2, 78319689720), (3, 52213126480), (4, 39159844860), (5, 31327875888), (6, 26106563240), (8, 19579922430), (10, 15663937944), (12, 13053281620), (15, 10442625296), (16, 9789961215), (20, 7831968972), (24, 6526640810), (30, 5221312648), (40, 3915984486), (48, 3263320405), (60, 2610656324), (80, 1957992243), (120, 1305328162), (199, 787132560), (240, 652664081), (398, 393566280), (597, 262377520), (796, 196783140), (995, 157426512), (1194, 131188760), (1592, 98391570), (1990, 78713256), (2388, 65594380), (2985, 52475504), (3184, 49195785), (3980, 39356628), (4776, 32797190), (5970, 26237752), (7960, 19678314), (9552, 16398595), (11940, 13118876), (15920, 9839157), (16481, 9504240), (23880, 6559438), (32962, 4752120), (39601, 3955440), (47760, 3279719), (49443, 3168080), (65924, 2376060), (79202, 1977720), (82405, 1900848), (98886, 1584040), (118803, 1318480), (131848, 1188030), (158404, 988860), (164810, 950424), (197772, 792020), (198005, 791088), (237606, 659240), (247215, 633616), (263696, 594015), (316808, 494430), (329620, 475212), (395544, 396010)]