83720160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 144

約数和(自身を含む): 292009536

約数和(自身を除く): 208289376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1237, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2474, 2820, 3384, 3711, 3760, 4230, 4512, 4948, 5640, 6185, 6768, 7422, 7520, 8460, 9896, 11133, 11280, 12370, 13536, 14844, 16920, 18555, 19792, 22266, 22560, 24740, 29688, 33840, 37110, 39584, 44532, 49480, 55665, 58139, 59376, 67680, 74220, 89064, 98960, 111330, 116278, 118752, 148440, 174417, 178128, 197920, 222660, 232556, 290695, 296880, 348834, 356256, 445320, 465112, 523251, 581390, 593760, 697668, 872085, 890640, 930224, 1046502, 1162780, 1395336, 1744170, 1781280, 1860448, 2093004, 2325560, 2616255, 2790672, 3488340, 4186008, 4651120, 5232510, 5581344, 6976680, 8372016, 9302240, 10465020, 13953360, 16744032, 20930040, 27906720, 41860080, 83720160]

約数ペア:

[(1, 83720160), (2, 41860080), (3, 27906720), (4, 20930040), (5, 16744032), (6, 13953360), (8, 10465020), (9, 9302240), (10, 8372016), (12, 6976680), (15, 5581344), (16, 5232510), (18, 4651120), (20, 4186008), (24, 3488340), (30, 2790672), (32, 2616255), (36, 2325560), (40, 2093004), (45, 1860448), (47, 1781280), (48, 1744170), (60, 1395336), (72, 1162780), (80, 1046502), (90, 930224), (94, 890640), (96, 872085), (120, 697668), (141, 593760), (144, 581390), (160, 523251), (180, 465112), (188, 445320), (235, 356256), (240, 348834), (282, 296880), (288, 290695), (360, 232556), (376, 222660), (423, 197920), (470, 178128), (480, 174417), (564, 148440), (705, 118752), (720, 116278), (752, 111330), (846, 98960), (940, 89064), (1128, 74220), (1237, 67680), (1410, 59376), (1440, 58139), (1504, 55665), (1692, 49480), (1880, 44532), (2115, 39584), (2256, 37110), (2474, 33840), (2820, 29688), (3384, 24740), (3711, 22560), (3760, 22266), (4230, 19792), (4512, 18555), (4948, 16920), (5640, 14844), (6185, 13536), (6768, 12370), (7422, 11280), (7520, 11133), (8460, 9896)]