127170680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 387072000

約数和(自身を除く): 259901320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 49, 52, 56, 62, 65, 70, 91, 92, 98, 104, 115, 124, 130, 140, 155, 161, 182, 184, 196, 217, 230, 245, 248, 260, 280, 299, 310, 322, 343, 364, 392, 403, 434, 455, 460, 490, 520, 598, 620, 637, 644, 686, 713, 728, 805, 806, 868, 910, 920, 980, 1085, 1127, 1196, 1240, 1274, 1288, 1372, 1426, 1495, 1519, 1610, 1612, 1715, 1736, 1820, 1960, 2015, 2093, 2170, 2254, 2392, 2548, 2744, 2821, 2852, 2990, 3038, 3185, 3220, 3224, 3430, 3565, 3640, 4030, 4186, 4340, 4459, 4508, 4991, 5096, 5635, 5642, 5704, 5980, 6076, 6370, 6440, 6860, 7130, 7595, 7889, 8060, 8372, 8680, 8918, 9016, 9269, 9982, 10465, 10633, 11270, 11284, 11960, 12152, 12740, 13720, 14105, 14260, 14651, 15190, 15778, 16120, 16744, 17836, 18538, 19747, 19964, 20930, 21266, 22295, 22540, 22568, 24955, 25480, 28210, 28520, 29302, 30380, 31556, 34937, 35672, 37076, 39445, 39494, 39928, 41860, 42532, 44590, 45080, 46345, 49910, 53165, 56420, 58604, 60760, 63112, 64883, 69874, 73255, 74152, 78890, 78988, 83720, 85064, 89180, 92690, 98735, 99820, 102557, 106330, 112840, 117208, 129766, 138229, 139748, 146510, 157780, 157976, 174685, 178360, 185380, 197470, 199640, 205114, 212660, 244559, 259532, 276458, 279496, 293020, 315560, 324415, 349370, 370760, 394940, 410228, 425320, 454181, 489118, 512785, 519064, 552916, 586040, 648830, 691145, 698740, 789880, 820456, 908362, 978236, 1025570, 1105832, 1222795, 1297660, 1382290, 1397480, 1816724, 1956472, 2051140, 2270905, 2445590, 2595320, 2764580, 3179267, 3633448, 4102280, 4541810, 4891180, 5529160, 6358534, 9083620, 9782360, 12717068, 15896335, 18167240, 25434136, 31792670, 63585340, 127170680]

約数ペア:

[(1, 127170680), (2, 63585340), (4, 31792670), (5, 25434136), (7, 18167240), (8, 15896335), (10, 12717068), (13, 9782360), (14, 9083620), (20, 6358534), (23, 5529160), (26, 4891180), (28, 4541810), (31, 4102280), (35, 3633448), (40, 3179267), (46, 2764580), (49, 2595320), (52, 2445590), (56, 2270905), (62, 2051140), (65, 1956472), (70, 1816724), (91, 1397480), (92, 1382290), (98, 1297660), (104, 1222795), (115, 1105832), (124, 1025570), (130, 978236), (140, 908362), (155, 820456), (161, 789880), (182, 698740), (184, 691145), (196, 648830), (217, 586040), (230, 552916), (245, 519064), (248, 512785), (260, 489118), (280, 454181), (299, 425320), (310, 410228), (322, 394940), (343, 370760), (364, 349370), (392, 324415), (403, 315560), (434, 293020), (455, 279496), (460, 276458), (490, 259532), (520, 244559), (598, 212660), (620, 205114), (637, 199640), (644, 197470), (686, 185380), (713, 178360), (728, 174685), (805, 157976), (806, 157780), (868, 146510), (910, 139748), (920, 138229), (980, 129766), (1085, 117208), (1127, 112840), (1196, 106330), (1240, 102557), (1274, 99820), (1288, 98735), (1372, 92690), (1426, 89180), (1495, 85064), (1519, 83720), (1610, 78988), (1612, 78890), (1715, 74152), (1736, 73255), (1820, 69874), (1960, 64883), (2015, 63112), (2093, 60760), (2170, 58604), (2254, 56420), (2392, 53165), (2548, 49910), (2744, 46345), (2821, 45080), (2852, 44590), (2990, 42532), (3038, 41860), (3185, 39928), (3220, 39494), (3224, 39445), (3430, 37076), (3565, 35672), (3640, 34937), (4030, 31556), (4186, 30380), (4340, 29302), (4459, 28520), (4508, 28210), (4991, 25480), (5096, 24955), (5635, 22568), (5642, 22540), (5704, 22295), (5980, 21266), (6076, 20930), (6370, 19964), (6440, 19747), (6860, 18538), (7130, 17836), (7595, 16744), (7889, 16120), (8060, 15778), (8372, 15190), (8680, 14651), (8918, 14260), (9016, 14105), (9269, 13720), (9982, 12740), (10465, 12152), (10633, 11960), (11270, 11284)]