168282720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5125

約数の個数: 144

約数和(自身を含む): 599350752

約数和(自身を除く): 431068032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5081, 5520, 6624, 8280, 10162, 11040, 15243, 16560, 20324, 25405, 30486, 33120, 40648, 45729, 50810, 60972, 76215, 81296, 91458, 101620, 116863, 121944, 152430, 162592, 182916, 203240, 228645, 233726, 243888, 304860, 350589, 365832, 406480, 457290, 467452, 487776, 584315, 609720, 701178, 731664, 812960, 914580, 934904, 1051767, 1168630, 1219440, 1402356, 1463328, 1752945, 1829160, 1869808, 2103534, 2337260, 2438880, 2804712, 3505890, 3658320, 3739616, 4207068, 4674520, 5258835, 5609424, 7011780, 7316640, 8414136, 9349040, 10517670, 11218848, 14023560, 16828272, 18698080, 21035340, 28047120, 33656544, 42070680, 56094240, 84141360, 168282720]

約数ペア:

[(1, 168282720), (2, 84141360), (3, 56094240), (4, 42070680), (5, 33656544), (6, 28047120), (8, 21035340), (9, 18698080), (10, 16828272), (12, 14023560), (15, 11218848), (16, 10517670), (18, 9349040), (20, 8414136), (23, 7316640), (24, 7011780), (30, 5609424), (32, 5258835), (36, 4674520), (40, 4207068), (45, 3739616), (46, 3658320), (48, 3505890), (60, 2804712), (69, 2438880), (72, 2337260), (80, 2103534), (90, 1869808), (92, 1829160), (96, 1752945), (115, 1463328), (120, 1402356), (138, 1219440), (144, 1168630), (160, 1051767), (180, 934904), (184, 914580), (207, 812960), (230, 731664), (240, 701178), (276, 609720), (288, 584315), (345, 487776), (360, 467452), (368, 457290), (414, 406480), (460, 365832), (480, 350589), (552, 304860), (690, 243888), (720, 233726), (736, 228645), (828, 203240), (920, 182916), (1035, 162592), (1104, 152430), (1380, 121944), (1440, 116863), (1656, 101620), (1840, 91458), (2070, 81296), (2208, 76215), (2760, 60972), (3312, 50810), (3680, 45729), (4140, 40648), (5081, 33120), (5520, 30486), (6624, 25405), (8280, 20324), (10162, 16560), (11040, 15243)]