155336040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 522814500

約数和(自身を除く): 367478460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 449, 465, 558, 620, 744, 898, 930, 961, 1116, 1240, 1347, 1395, 1796, 1860, 1922, 2232, 2245, 2694, 2790, 2883, 3592, 3720, 3844, 4041, 4490, 4805, 5388, 5580, 5766, 6735, 7688, 8082, 8649, 8980, 9610, 10776, 11160, 11532, 13470, 13919, 14415, 16164, 17298, 17960, 19220, 20205, 23064, 26940, 27838, 28830, 32328, 34596, 38440, 40410, 41757, 43245, 53880, 55676, 57660, 69192, 69595, 80820, 83514, 86490, 111352, 115320, 125271, 139190, 161640, 167028, 172980, 208785, 250542, 278380, 334056, 345960, 417570, 431489, 501084, 556760, 626355, 835140, 862978, 1002168, 1252710, 1294467, 1670280, 1725956, 2157445, 2505420, 2588934, 3451912, 3883401, 4314890, 5010840, 5177868, 6472335, 7766802, 8629780, 10355736, 12944670, 15533604, 17259560, 19417005, 25889340, 31067208, 38834010, 51778680, 77668020, 155336040]

約数ペア:

[(1, 155336040), (2, 77668020), (3, 51778680), (4, 38834010), (5, 31067208), (6, 25889340), (8, 19417005), (9, 17259560), (10, 15533604), (12, 12944670), (15, 10355736), (18, 8629780), (20, 7766802), (24, 6472335), (30, 5177868), (31, 5010840), (36, 4314890), (40, 3883401), (45, 3451912), (60, 2588934), (62, 2505420), (72, 2157445), (90, 1725956), (93, 1670280), (120, 1294467), (124, 1252710), (155, 1002168), (180, 862978), (186, 835140), (248, 626355), (279, 556760), (310, 501084), (360, 431489), (372, 417570), (449, 345960), (465, 334056), (558, 278380), (620, 250542), (744, 208785), (898, 172980), (930, 167028), (961, 161640), (1116, 139190), (1240, 125271), (1347, 115320), (1395, 111352), (1796, 86490), (1860, 83514), (1922, 80820), (2232, 69595), (2245, 69192), (2694, 57660), (2790, 55676), (2883, 53880), (3592, 43245), (3720, 41757), (3844, 40410), (4041, 38440), (4490, 34596), (4805, 32328), (5388, 28830), (5580, 27838), (5766, 26940), (6735, 23064), (7688, 20205), (8082, 19220), (8649, 17960), (8980, 17298), (9610, 16164), (10776, 14415), (11160, 13919), (11532, 13470)]