25508160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 168

約数和(自身を含む): 93076776

約数和(自身を除く): 67568616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 521, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1042, 1088, 1224, 1360, 1440, 1530, 1563, 1632, 2040, 2084, 2448, 2605, 2720, 2880, 3060, 3126, 3264, 4080, 4168, 4689, 4896, 5210, 5440, 6120, 6252, 7815, 8160, 8336, 8857, 9378, 9792, 10420, 12240, 12504, 15630, 16320, 16672, 17714, 18756, 20840, 23445, 24480, 25008, 26571, 31260, 33344, 35428, 37512, 41680, 44285, 46890, 48960, 50016, 53142, 62520, 70856, 75024, 79713, 83360, 88570, 93780, 100032, 106284, 125040, 132855, 141712, 150048, 159426, 166720, 177140, 187560, 212568, 250080, 265710, 283424, 300096, 318852, 354280, 375120, 398565, 425136, 500160, 531420, 566848, 637704, 708560, 750240, 797130, 850272, 1062840, 1275408, 1417120, 1500480, 1594260, 1700544, 2125680, 2550816, 2834240, 3188520, 4251360, 5101632, 6377040, 8502720, 12754080, 25508160]

約数ペア:

[(1, 25508160), (2, 12754080), (3, 8502720), (4, 6377040), (5, 5101632), (6, 4251360), (8, 3188520), (9, 2834240), (10, 2550816), (12, 2125680), (15, 1700544), (16, 1594260), (17, 1500480), (18, 1417120), (20, 1275408), (24, 1062840), (30, 850272), (32, 797130), (34, 750240), (36, 708560), (40, 637704), (45, 566848), (48, 531420), (51, 500160), (60, 425136), (64, 398565), (68, 375120), (72, 354280), (80, 318852), (85, 300096), (90, 283424), (96, 265710), (102, 250080), (120, 212568), (136, 187560), (144, 177140), (153, 166720), (160, 159426), (170, 150048), (180, 141712), (192, 132855), (204, 125040), (240, 106284), (255, 100032), (272, 93780), (288, 88570), (306, 83360), (320, 79713), (340, 75024), (360, 70856), (408, 62520), (480, 53142), (510, 50016), (521, 48960), (544, 46890), (576, 44285), (612, 41680), (680, 37512), (720, 35428), (765, 33344), (816, 31260), (960, 26571), (1020, 25008), (1042, 24480), (1088, 23445), (1224, 20840), (1360, 18756), (1440, 17714), (1530, 16672), (1563, 16320), (1632, 15630), (2040, 12504), (2084, 12240), (2448, 10420), (2605, 9792), (2720, 9378), (2880, 8857), (3060, 8336), (3126, 8160), (3264, 7815), (4080, 6252), (4168, 6120), (4689, 5440), (4896, 5210)]