141952860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 496956096

約数和(自身を除く): 355003236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 997, 1017, 1130, 1260, 1356, 1582, 1695, 1994, 2034, 2260, 2373, 2991, 3164, 3390, 3955, 3988, 4068, 4746, 4985, 5085, 5982, 6780, 6979, 7119, 7910, 8973, 9492, 9970, 10170, 11865, 11964, 13958, 14238, 14955, 15820, 17946, 19940, 20340, 20937, 23730, 27916, 28476, 29910, 34895, 35595, 35892, 41874, 44865, 47460, 59820, 62811, 69790, 71190, 83748, 89730, 104685, 112661, 125622, 139580, 142380, 179460, 209370, 225322, 251244, 314055, 337983, 418740, 450644, 563305, 628110, 675966, 788627, 1013949, 1126610, 1256220, 1351932, 1577254, 1689915, 2027898, 2253220, 2365881, 3154508, 3379830, 3943135, 4055796, 4731762, 5069745, 6759660, 7097643, 7886270, 9463524, 10139490, 11829405, 14195286, 15772540, 20278980, 23658810, 28390572, 35488215, 47317620, 70976430, 141952860]

約数ペア:

[(1, 141952860), (2, 70976430), (3, 47317620), (4, 35488215), (5, 28390572), (6, 23658810), (7, 20278980), (9, 15772540), (10, 14195286), (12, 11829405), (14, 10139490), (15, 9463524), (18, 7886270), (20, 7097643), (21, 6759660), (28, 5069745), (30, 4731762), (35, 4055796), (36, 3943135), (42, 3379830), (45, 3154508), (60, 2365881), (63, 2253220), (70, 2027898), (84, 1689915), (90, 1577254), (105, 1351932), (113, 1256220), (126, 1126610), (140, 1013949), (180, 788627), (210, 675966), (226, 628110), (252, 563305), (315, 450644), (339, 418740), (420, 337983), (452, 314055), (565, 251244), (630, 225322), (678, 209370), (791, 179460), (997, 142380), (1017, 139580), (1130, 125622), (1260, 112661), (1356, 104685), (1582, 89730), (1695, 83748), (1994, 71190), (2034, 69790), (2260, 62811), (2373, 59820), (2991, 47460), (3164, 44865), (3390, 41874), (3955, 35892), (3988, 35595), (4068, 34895), (4746, 29910), (4985, 28476), (5085, 27916), (5982, 23730), (6780, 20937), (6979, 20340), (7119, 19940), (7910, 17946), (8973, 15820), (9492, 14955), (9970, 14238), (10170, 13958), (11865, 11964)]