197666460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 617198400

約数和(自身を除く): 419531940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 540, 778, 941, 1167, 1556, 1882, 1945, 2334, 2823, 3501, 3764, 3890, 4668, 4705, 5646, 5835, 7002, 7780, 8469, 9410, 10503, 11292, 11670, 14004, 14115, 16938, 17505, 18820, 21006, 23340, 25407, 28230, 33876, 35010, 42012, 42345, 50814, 52515, 56460, 70020, 84690, 101628, 105030, 127035, 169380, 210060, 254070, 366049, 508140, 732098, 1098147, 1464196, 1830245, 2196294, 3294441, 3660490, 4392588, 5490735, 6588882, 7320980, 9883323, 10981470, 13177764, 16472205, 19766646, 21962940, 32944410, 39533292, 49416615, 65888820, 98833230, 197666460]

約数ペア:

[(1, 197666460), (2, 98833230), (3, 65888820), (4, 49416615), (5, 39533292), (6, 32944410), (9, 21962940), (10, 19766646), (12, 16472205), (15, 13177764), (18, 10981470), (20, 9883323), (27, 7320980), (30, 6588882), (36, 5490735), (45, 4392588), (54, 3660490), (60, 3294441), (90, 2196294), (108, 1830245), (135, 1464196), (180, 1098147), (270, 732098), (389, 508140), (540, 366049), (778, 254070), (941, 210060), (1167, 169380), (1556, 127035), (1882, 105030), (1945, 101628), (2334, 84690), (2823, 70020), (3501, 56460), (3764, 52515), (3890, 50814), (4668, 42345), (4705, 42012), (5646, 35010), (5835, 33876), (7002, 28230), (7780, 25407), (8469, 23340), (9410, 21006), (10503, 18820), (11292, 17505), (11670, 16938), (14004, 14115)]