194937840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 200

約数和(自身を含む): 688683600

約数和(自身を除く): 493745760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 268, 270, 324, 335, 360, 402, 405, 432, 449, 536, 540, 603, 648, 670, 720, 804, 810, 898, 1005, 1072, 1080, 1206, 1296, 1340, 1347, 1608, 1620, 1796, 1809, 2010, 2160, 2245, 2412, 2680, 2694, 3015, 3216, 3240, 3592, 3618, 4020, 4041, 4490, 4824, 5360, 5388, 5427, 6030, 6480, 6735, 7184, 7236, 8040, 8082, 8980, 9045, 9648, 10776, 10854, 12060, 12123, 13470, 14472, 16080, 16164, 17960, 18090, 20205, 21552, 21708, 24120, 24246, 26940, 27135, 28944, 30083, 32328, 35920, 36180, 36369, 40410, 43416, 48240, 48492, 53880, 54270, 60166, 60615, 64656, 72360, 72738, 80820, 86832, 90249, 96984, 107760, 108540, 120332, 121230, 144720, 145476, 150415, 161640, 180498, 181845, 193968, 217080, 240664, 242460, 270747, 290952, 300830, 323280, 360996, 363690, 434160, 451245, 481328, 484920, 541494, 581904, 601660, 721992, 727380, 812241, 902490, 969840, 1082988, 1203320, 1353735, 1443984, 1454760, 1624482, 1804980, 2165976, 2406640, 2436723, 2707470, 2909520, 3248964, 3609960, 4061205, 4331952, 4873446, 5414940, 6497928, 7219920, 8122410, 9746892, 10829880, 12183615, 12995856, 16244820, 19493784, 21659760, 24367230, 32489640, 38987568, 48734460, 64979280, 97468920, 194937840]

約数ペア:

[(1, 194937840), (2, 97468920), (3, 64979280), (4, 48734460), (5, 38987568), (6, 32489640), (8, 24367230), (9, 21659760), (10, 19493784), (12, 16244820), (15, 12995856), (16, 12183615), (18, 10829880), (20, 9746892), (24, 8122410), (27, 7219920), (30, 6497928), (36, 5414940), (40, 4873446), (45, 4331952), (48, 4061205), (54, 3609960), (60, 3248964), (67, 2909520), (72, 2707470), (80, 2436723), (81, 2406640), (90, 2165976), (108, 1804980), (120, 1624482), (134, 1454760), (135, 1443984), (144, 1353735), (162, 1203320), (180, 1082988), (201, 969840), (216, 902490), (240, 812241), (268, 727380), (270, 721992), (324, 601660), (335, 581904), (360, 541494), (402, 484920), (405, 481328), (432, 451245), (449, 434160), (536, 363690), (540, 360996), (603, 323280), (648, 300830), (670, 290952), (720, 270747), (804, 242460), (810, 240664), (898, 217080), (1005, 193968), (1072, 181845), (1080, 180498), (1206, 161640), (1296, 150415), (1340, 145476), (1347, 144720), (1608, 121230), (1620, 120332), (1796, 108540), (1809, 107760), (2010, 96984), (2160, 90249), (2245, 86832), (2412, 80820), (2680, 72738), (2694, 72360), (3015, 64656), (3216, 60615), (3240, 60166), (3592, 54270), (3618, 53880), (4020, 48492), (4041, 48240), (4490, 43416), (4824, 40410), (5360, 36369), (5388, 36180), (5427, 35920), (6030, 32328), (6480, 30083), (6735, 28944), (7184, 27135), (7236, 26940), (8040, 24246), (8082, 24120), (8980, 21708), (9045, 21552), (9648, 20205), (10776, 18090), (10854, 17960), (12060, 16164), (12123, 16080), (13470, 14472)]