195890880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 624718080

約数和(自身を除く): 428827200

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, 160, 192, 240, 320, 419, 480, 487, 838, 960, 974, 1257, 1461, 1676, 1948, 2095, 2435, 2514, 2922, 3352, 3896, 4190, 4870, 5028, 5844, 6285, 6704, 7305, 7792, 8380, 9740, 10056, 11688, 12570, 13408, 14610, 15584, 16760, 19480, 20112, 23376, 25140, 26816, 29220, 31168, 33520, 38960, 40224, 46752, 50280, 58440, 67040, 77920, 80448, 93504, 100560, 116880, 134080, 155840, 201120, 204053, 233760, 402240, 408106, 467520, 612159, 816212, 1020265, 1224318, 1632424, 2040530, 2448636, 3060795, 3264848, 4081060, 4897272, 6121590, 6529696, 8162120, 9794544, 12243180, 13059392, 16324240, 19589088, 24486360, 32648480, 39178176, 48972720, 65296960, 97945440, 195890880]

約数ペア:

[(1, 195890880), (2, 97945440), (3, 65296960), (4, 48972720), (5, 39178176), (6, 32648480), (8, 24486360), (10, 19589088), (12, 16324240), (15, 13059392), (16, 12243180), (20, 9794544), (24, 8162120), (30, 6529696), (32, 6121590), (40, 4897272), (48, 4081060), (60, 3264848), (64, 3060795), (80, 2448636), (96, 2040530), (120, 1632424), (160, 1224318), (192, 1020265), (240, 816212), (320, 612159), (419, 467520), (480, 408106), (487, 402240), (838, 233760), (960, 204053), (974, 201120), (1257, 155840), (1461, 134080), (1676, 116880), (1948, 100560), (2095, 93504), (2435, 80448), (2514, 77920), (2922, 67040), (3352, 58440), (3896, 50280), (4190, 46752), (4870, 40224), (5028, 38960), (5844, 33520), (6285, 31168), (6704, 29220), (7305, 26816), (7792, 25140), (8380, 23376), (9740, 20112), (10056, 19480), (11688, 16760), (12570, 15584), (13408, 14610)]