197806560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3505

約数の個数: 192

約数和(自身を含む): 754209792

約数和(自身を除く): 556403232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3463, 3570, 3808, 4080, 4760, 5712, 6926, 7140, 8160, 9520, 10389, 11424, 13852, 14280, 17315, 19040, 20778, 24241, 27704, 28560, 34630, 41556, 48482, 51945, 55408, 57120, 58871, 69260, 72723, 83112, 96964, 103890, 110816, 117742, 121205, 138520, 145446, 166224, 176613, 193928, 207780, 235484, 242410, 277040, 290892, 294355, 332448, 353226, 363615, 387856, 412097, 415560, 470968, 484820, 554080, 581784, 588710, 706452, 727230, 775712, 824194, 831120, 883065, 941936, 969640, 1163568, 1177420, 1236291, 1412904, 1454460, 1648388, 1662240, 1766130, 1883872, 1939280, 2060485, 2327136, 2354840, 2472582, 2825808, 2908920, 3296776, 3532260, 3878560, 4120970, 4709680, 4945164, 5651616, 5817840, 6181455, 6593552, 7064520, 8241940, 9419360, 9890328, 11635680, 12362910, 13187104, 14129040, 16483880, 19780656, 24725820, 28258080, 32967760, 39561312, 49451640, 65935520, 98903280, 197806560]

約数ペア:

[(1, 197806560), (2, 98903280), (3, 65935520), (4, 49451640), (5, 39561312), (6, 32967760), (7, 28258080), (8, 24725820), (10, 19780656), (12, 16483880), (14, 14129040), (15, 13187104), (16, 12362910), (17, 11635680), (20, 9890328), (21, 9419360), (24, 8241940), (28, 7064520), (30, 6593552), (32, 6181455), (34, 5817840), (35, 5651616), (40, 4945164), (42, 4709680), (48, 4120970), (51, 3878560), (56, 3532260), (60, 3296776), (68, 2908920), (70, 2825808), (80, 2472582), (84, 2354840), (85, 2327136), (96, 2060485), (102, 1939280), (105, 1883872), (112, 1766130), (119, 1662240), (120, 1648388), (136, 1454460), (140, 1412904), (160, 1236291), (168, 1177420), (170, 1163568), (204, 969640), (210, 941936), (224, 883065), (238, 831120), (240, 824194), (255, 775712), (272, 727230), (280, 706452), (336, 588710), (340, 581784), (357, 554080), (408, 484820), (420, 470968), (476, 415560), (480, 412097), (510, 387856), (544, 363615), (560, 353226), (595, 332448), (672, 294355), (680, 290892), (714, 277040), (816, 242410), (840, 235484), (952, 207780), (1020, 193928), (1120, 176613), (1190, 166224), (1360, 145446), (1428, 138520), (1632, 121205), (1680, 117742), (1785, 110816), (1904, 103890), (2040, 96964), (2380, 83112), (2720, 72723), (2856, 69260), (3360, 58871), (3463, 57120), (3570, 55408), (3808, 51945), (4080, 48482), (4760, 41556), (5712, 34630), (6926, 28560), (7140, 27704), (8160, 24241), (9520, 20778), (10389, 19040), (11424, 17315), (13852, 14280)]