195554520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25867}}^1$

素因数の和:25894

約数の個数: 128

約数和(自身を含む): 744998400

約数和(自身を除く): 549443880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25867, 51734, 77601, 103468, 129335, 155202, 181069, 206936, 232803, 258670, 310404, 362138, 388005, 465606, 517340, 543207, 620808, 698409, 724276, 776010, 905345, 931212, 1034680, 1086414, 1164015, 1396818, 1448552, 1552020, 1629621, 1810690, 1862424, 2172828, 2328030, 2716035, 2793636, 3104040, 3259242, 3492045, 3621380, 4345656, 4656060, 4888863, 5432070, 5587272, 6518484, 6984090, 7242760, 8148105, 9312120, 9777726, 10864140, 13036968, 13968180, 16296210, 19555452, 21728280, 24444315, 27936360, 32592420, 39110904, 48888630, 65184840, 97777260, 195554520]

約数ペア:

[(1, 195554520), (2, 97777260), (3, 65184840), (4, 48888630), (5, 39110904), (6, 32592420), (7, 27936360), (8, 24444315), (9, 21728280), (10, 19555452), (12, 16296210), (14, 13968180), (15, 13036968), (18, 10864140), (20, 9777726), (21, 9312120), (24, 8148105), (27, 7242760), (28, 6984090), (30, 6518484), (35, 5587272), (36, 5432070), (40, 4888863), (42, 4656060), (45, 4345656), (54, 3621380), (56, 3492045), (60, 3259242), (63, 3104040), (70, 2793636), (72, 2716035), (84, 2328030), (90, 2172828), (105, 1862424), (108, 1810690), (120, 1629621), (126, 1552020), (135, 1448552), (140, 1396818), (168, 1164015), (180, 1086414), (189, 1034680), (210, 931212), (216, 905345), (252, 776010), (270, 724276), (280, 698409), (315, 620808), (360, 543207), (378, 517340), (420, 465606), (504, 388005), (540, 362138), (630, 310404), (756, 258670), (840, 232803), (945, 206936), (1080, 181069), (1260, 155202), (1512, 129335), (1890, 103468), (2520, 77601), (3780, 51734), (7560, 25867)]