164711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1197

約数の個数: 144

約数和(自身を含む): 567861840

約数和(自身を除く): 403150320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1069, 1070, 1284, 1440, 1605, 1712, 1926, 2138, 2140, 2568, 3207, 3210, 3424, 3852, 4276, 4280, 4815, 5136, 5345, 6414, 6420, 7704, 8552, 8560, 9621, 9630, 10272, 10690, 12828, 12840, 15408, 16035, 17104, 17120, 19242, 19260, 21380, 25656, 25680, 30816, 32070, 34208, 38484, 38520, 42760, 48105, 51312, 51360, 64140, 76968, 77040, 85520, 96210, 102624, 114383, 128280, 153936, 154080, 171040, 192420, 228766, 256560, 307872, 343149, 384840, 457532, 513120, 571915, 686298, 769680, 915064, 1029447, 1143830, 1372596, 1539360, 1715745, 1830128, 2058894, 2287660, 2745192, 3431490, 3660256, 4117788, 4575320, 5147235, 5490384, 6862980, 8235576, 9150640, 10294470, 10980768, 13725960, 16471152, 18301280, 20588940, 27451920, 32942304, 41177880, 54903840, 82355760, 164711520]

約数ペア:

[(1, 164711520), (2, 82355760), (3, 54903840), (4, 41177880), (5, 32942304), (6, 27451920), (8, 20588940), (9, 18301280), (10, 16471152), (12, 13725960), (15, 10980768), (16, 10294470), (18, 9150640), (20, 8235576), (24, 6862980), (30, 5490384), (32, 5147235), (36, 4575320), (40, 4117788), (45, 3660256), (48, 3431490), (60, 2745192), (72, 2287660), (80, 2058894), (90, 1830128), (96, 1715745), (107, 1539360), (120, 1372596), (144, 1143830), (160, 1029447), (180, 915064), (214, 769680), (240, 686298), (288, 571915), (321, 513120), (360, 457532), (428, 384840), (480, 343149), (535, 307872), (642, 256560), (720, 228766), (856, 192420), (963, 171040), (1069, 154080), (1070, 153936), (1284, 128280), (1440, 114383), (1605, 102624), (1712, 96210), (1926, 85520), (2138, 77040), (2140, 76968), (2568, 64140), (3207, 51360), (3210, 51312), (3424, 48105), (3852, 42760), (4276, 38520), (4280, 38484), (4815, 34208), (5136, 32070), (5345, 30816), (6414, 25680), (6420, 25656), (7704, 21380), (8552, 19260), (8560, 19242), (9621, 17120), (9630, 17104), (10272, 16035), (10690, 15408), (12828, 12840)]