83442240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4169

約数の個数: 168

約数和(自身を含む): 328086720

約数和(自身を除く): 244644480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4139, 5040, 6720, 8278, 10080, 12417, 16556, 20160, 20695, 24834, 28973, 33112, 37251, 41390, 49668, 57946, 62085, 66224, 74502, 82780, 86919, 99336, 115892, 124170, 132448, 144865, 149004, 165560, 173838, 186255, 198672, 231784, 248340, 260757, 264896, 289730, 298008, 331120, 347676, 372510, 397344, 434595, 463568, 496680, 521514, 579460, 596016, 662240, 695352, 745020, 794688, 869190, 927136, 993360, 1043028, 1158920, 1192032, 1303785, 1324480, 1390704, 1490040, 1738380, 1854272, 1986720, 2086056, 2317840, 2384064, 2607570, 2781408, 2980080, 3476760, 3973440, 4172112, 4635680, 5215140, 5562816, 5960160, 6953520, 8344224, 9271360, 10430280, 11920320, 13907040, 16688448, 20860560, 27814080, 41721120, 83442240]

約数ペア:

[(1, 83442240), (2, 41721120), (3, 27814080), (4, 20860560), (5, 16688448), (6, 13907040), (7, 11920320), (8, 10430280), (9, 9271360), (10, 8344224), (12, 6953520), (14, 5960160), (15, 5562816), (16, 5215140), (18, 4635680), (20, 4172112), (21, 3973440), (24, 3476760), (28, 2980080), (30, 2781408), (32, 2607570), (35, 2384064), (36, 2317840), (40, 2086056), (42, 1986720), (45, 1854272), (48, 1738380), (56, 1490040), (60, 1390704), (63, 1324480), (64, 1303785), (70, 1192032), (72, 1158920), (80, 1043028), (84, 993360), (90, 927136), (96, 869190), (105, 794688), (112, 745020), (120, 695352), (126, 662240), (140, 596016), (144, 579460), (160, 521514), (168, 496680), (180, 463568), (192, 434595), (210, 397344), (224, 372510), (240, 347676), (252, 331120), (280, 298008), (288, 289730), (315, 264896), (320, 260757), (336, 248340), (360, 231784), (420, 198672), (448, 186255), (480, 173838), (504, 165560), (560, 149004), (576, 144865), (630, 132448), (672, 124170), (720, 115892), (840, 99336), (960, 86919), (1008, 82780), (1120, 74502), (1260, 66224), (1344, 62085), (1440, 57946), (1680, 49668), (2016, 41390), (2240, 37251), (2520, 33112), (2880, 28973), (3360, 24834), (4032, 20695), (4139, 20160), (5040, 16556), (6720, 12417), (8278, 10080)]