119385540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 375350976

約数和(自身を除く): 255965436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 83, 90, 122, 131, 166, 180, 183, 244, 249, 262, 305, 332, 366, 393, 415, 498, 524, 549, 610, 655, 732, 747, 786, 830, 915, 996, 1098, 1179, 1220, 1245, 1310, 1494, 1572, 1660, 1830, 1965, 2196, 2358, 2490, 2620, 2745, 2988, 3660, 3735, 3930, 4716, 4980, 5063, 5490, 5895, 7470, 7860, 7991, 10126, 10873, 10980, 11790, 14940, 15189, 15982, 20252, 21746, 23580, 23973, 25315, 30378, 31964, 32619, 39955, 43492, 45567, 47946, 50630, 54365, 60756, 65238, 71919, 75945, 79910, 91134, 95892, 97857, 101260, 108730, 119865, 130476, 143838, 151890, 159820, 163095, 182268, 195714, 217460, 227835, 239730, 287676, 303780, 326190, 359595, 391428, 455670, 479460, 489285, 652380, 663253, 719190, 911340, 978570, 1326506, 1438380, 1957140, 1989759, 2653012, 3316265, 3979518, 5969277, 6632530, 7959036, 9948795, 11938554, 13265060, 19897590, 23877108, 29846385, 39795180, 59692770, 119385540]

約数ペア:

[(1, 119385540), (2, 59692770), (3, 39795180), (4, 29846385), (5, 23877108), (6, 19897590), (9, 13265060), (10, 11938554), (12, 9948795), (15, 7959036), (18, 6632530), (20, 5969277), (30, 3979518), (36, 3316265), (45, 2653012), (60, 1989759), (61, 1957140), (83, 1438380), (90, 1326506), (122, 978570), (131, 911340), (166, 719190), (180, 663253), (183, 652380), (244, 489285), (249, 479460), (262, 455670), (305, 391428), (332, 359595), (366, 326190), (393, 303780), (415, 287676), (498, 239730), (524, 227835), (549, 217460), (610, 195714), (655, 182268), (732, 163095), (747, 159820), (786, 151890), (830, 143838), (915, 130476), (996, 119865), (1098, 108730), (1179, 101260), (1220, 97857), (1245, 95892), (1310, 91134), (1494, 79910), (1572, 75945), (1660, 71919), (1830, 65238), (1965, 60756), (2196, 54365), (2358, 50630), (2490, 47946), (2620, 45567), (2745, 43492), (2988, 39955), (3660, 32619), (3735, 31964), (3930, 30378), (4716, 25315), (4980, 23973), (5063, 23580), (5490, 21746), (5895, 20252), (7470, 15982), (7860, 15189), (7991, 14940), (10126, 11790), (10873, 10980)]