142120440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1747

約数の個数: 256

約数和(自身を含む): 590976000

約数和(自身を除く): 448855560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1709, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3418, 3465, 3780, 3960, 4158, 4620, 5127, 5544, 5940, 6836, 6930, 7560, 8316, 8545, 9240, 10254, 10395, 11880, 11963, 13672, 13860, 15381, 16632, 17090, 18799, 20508, 20790, 23926, 25635, 27720, 30762, 34180, 35889, 37598, 41016, 41580, 46143, 47852, 51270, 56397, 59815, 61524, 68360, 71778, 75196, 76905, 83160, 92286, 93995, 95704, 102540, 107667, 112794, 119630, 123048, 131593, 143556, 150392, 153810, 169191, 179445, 184572, 187990, 205080, 215334, 225588, 230715, 239260, 263186, 281985, 287112, 307620, 323001, 338382, 358890, 369144, 375980, 394779, 430668, 451176, 461430, 478520, 507573, 526372, 538335, 563970, 615240, 646002, 657965, 676764, 717780, 751960, 789558, 845955, 861336, 922860, 1015146, 1052744, 1076670, 1127940, 1184337, 1292004, 1315930, 1353528, 1435560, 1579116, 1615005, 1691910, 1845720, 1973895, 2030292, 2153340, 2255880, 2368674, 2537865, 2584008, 2631860, 3158232, 3230010, 3383820, 3553011, 3947790, 4060584, 4306680, 4737348, 5075730, 5263720, 5921685, 6460020, 6767640, 7106022, 7895580, 9474696, 10151460, 11843370, 12920040, 14212044, 15791160, 17765055, 20302920, 23686740, 28424088, 35530110, 47373480, 71060220, 142120440]

約数ペア:

[(1, 142120440), (2, 71060220), (3, 47373480), (4, 35530110), (5, 28424088), (6, 23686740), (7, 20302920), (8, 17765055), (9, 15791160), (10, 14212044), (11, 12920040), (12, 11843370), (14, 10151460), (15, 9474696), (18, 7895580), (20, 7106022), (21, 6767640), (22, 6460020), (24, 5921685), (27, 5263720), (28, 5075730), (30, 4737348), (33, 4306680), (35, 4060584), (36, 3947790), (40, 3553011), (42, 3383820), (44, 3230010), (45, 3158232), (54, 2631860), (55, 2584008), (56, 2537865), (60, 2368674), (63, 2255880), (66, 2153340), (70, 2030292), (72, 1973895), (77, 1845720), (84, 1691910), (88, 1615005), (90, 1579116), (99, 1435560), (105, 1353528), (108, 1315930), (110, 1292004), (120, 1184337), (126, 1127940), (132, 1076670), (135, 1052744), (140, 1015146), (154, 922860), (165, 861336), (168, 845955), (180, 789558), (189, 751960), (198, 717780), (210, 676764), (216, 657965), (220, 646002), (231, 615240), (252, 563970), (264, 538335), (270, 526372), (280, 507573), (297, 478520), (308, 461430), (315, 451176), (330, 430668), (360, 394779), (378, 375980), (385, 369144), (396, 358890), (420, 338382), (440, 323001), (462, 307620), (495, 287112), (504, 281985), (540, 263186), (594, 239260), (616, 230715), (630, 225588), (660, 215334), (693, 205080), (756, 187990), (770, 184572), (792, 179445), (840, 169191), (924, 153810), (945, 150392), (990, 143556), (1080, 131593), (1155, 123048), (1188, 119630), (1260, 112794), (1320, 107667), (1386, 102540), (1485, 95704), (1512, 93995), (1540, 92286), (1709, 83160), (1848, 76905), (1890, 75196), (1980, 71778), (2079, 68360), (2310, 61524), (2376, 59815), (2520, 56397), (2772, 51270), (2970, 47852), (3080, 46143), (3418, 41580), (3465, 41016), (3780, 37598), (3960, 35889), (4158, 34180), (4620, 30762), (5127, 27720), (5544, 25635), (5940, 23926), (6836, 20790), (6930, 20508), (7560, 18799), (8316, 17090), (8545, 16632), (9240, 15381), (10254, 13860), (10395, 13672), (11880, 11963)]