31590720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 168

約数和(自身を含む): 124260864

約数和(自身を除く): 92670144

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, 1567, 1680, 2016, 2240, 2520, 2880, 3134, 3360, 4032, 4701, 5040, 6268, 6720, 7835, 9402, 10080, 10969, 12536, 14103, 15670, 18804, 20160, 21938, 23505, 25072, 28206, 31340, 32907, 37608, 43876, 47010, 50144, 54845, 56412, 62680, 65814, 70515, 75216, 87752, 94020, 98721, 100288, 109690, 112824, 125360, 131628, 141030, 150432, 164535, 175504, 188040, 197442, 219380, 225648, 250720, 263256, 282060, 300864, 329070, 351008, 376080, 394884, 438760, 451296, 493605, 501440, 526512, 564120, 658140, 702016, 752160, 789768, 877520, 902592, 987210, 1053024, 1128240, 1316280, 1504320, 1579536, 1755040, 1974420, 2106048, 2256480, 2632560, 3159072, 3510080, 3948840, 4512960, 5265120, 6318144, 7897680, 10530240, 15795360, 31590720]

約数ペア:

[(1, 31590720), (2, 15795360), (3, 10530240), (4, 7897680), (5, 6318144), (6, 5265120), (7, 4512960), (8, 3948840), (9, 3510080), (10, 3159072), (12, 2632560), (14, 2256480), (15, 2106048), (16, 1974420), (18, 1755040), (20, 1579536), (21, 1504320), (24, 1316280), (28, 1128240), (30, 1053024), (32, 987210), (35, 902592), (36, 877520), (40, 789768), (42, 752160), (45, 702016), (48, 658140), (56, 564120), (60, 526512), (63, 501440), (64, 493605), (70, 451296), (72, 438760), (80, 394884), (84, 376080), (90, 351008), (96, 329070), (105, 300864), (112, 282060), (120, 263256), (126, 250720), (140, 225648), (144, 219380), (160, 197442), (168, 188040), (180, 175504), (192, 164535), (210, 150432), (224, 141030), (240, 131628), (252, 125360), (280, 112824), (288, 109690), (315, 100288), (320, 98721), (336, 94020), (360, 87752), (420, 75216), (448, 70515), (480, 65814), (504, 62680), (560, 56412), (576, 54845), (630, 50144), (672, 47010), (720, 43876), (840, 37608), (960, 32907), (1008, 31340), (1120, 28206), (1260, 25072), (1344, 23505), (1440, 21938), (1567, 20160), (1680, 18804), (2016, 15670), (2240, 14103), (2520, 12536), (2880, 10969), (3134, 10080), (3360, 9402), (4032, 7835), (4701, 6720), (5040, 6268)]