161974530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 437059584

約数和(自身を除く): 275085054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 127, 185, 222, 254, 333, 370, 381, 383, 555, 635, 666, 762, 766, 1110, 1143, 1149, 1270, 1665, 1905, 1915, 2286, 2298, 3330, 3447, 3810, 3830, 4699, 5715, 5745, 6894, 9398, 11430, 11490, 14097, 14171, 17235, 23495, 28194, 28342, 34470, 42291, 42513, 46990, 48641, 70485, 70855, 84582, 85026, 97282, 127539, 140970, 141710, 145923, 211455, 212565, 243205, 255078, 291846, 422910, 425130, 437769, 486410, 637695, 729615, 875538, 1275390, 1459230, 1799717, 2188845, 3599434, 4377690, 5399151, 8998585, 10798302, 16197453, 17997170, 26995755, 32394906, 53991510, 80987265, 161974530]

約数ペア:

[(1, 161974530), (2, 80987265), (3, 53991510), (5, 32394906), (6, 26995755), (9, 17997170), (10, 16197453), (15, 10798302), (18, 8998585), (30, 5399151), (37, 4377690), (45, 3599434), (74, 2188845), (90, 1799717), (111, 1459230), (127, 1275390), (185, 875538), (222, 729615), (254, 637695), (333, 486410), (370, 437769), (381, 425130), (383, 422910), (555, 291846), (635, 255078), (666, 243205), (762, 212565), (766, 211455), (1110, 145923), (1143, 141710), (1149, 140970), (1270, 127539), (1665, 97282), (1905, 85026), (1915, 84582), (2286, 70855), (2298, 70485), (3330, 48641), (3447, 46990), (3810, 42513), (3830, 42291), (4699, 34470), (5715, 28342), (5745, 28194), (6894, 23495), (9398, 17235), (11430, 14171), (11490, 14097)]