142613520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 524841408

約数和(自身を除く): 382227888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 181, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 362, 392, 402, 420, 469, 490, 536, 543, 560, 588, 670, 724, 735, 784, 804, 840, 905, 938, 980, 1005, 1072, 1086, 1176, 1267, 1340, 1407, 1448, 1470, 1608, 1680, 1810, 1876, 1960, 2010, 2172, 2345, 2352, 2534, 2680, 2715, 2814, 2896, 2940, 3216, 3283, 3620, 3752, 3801, 3920, 4020, 4344, 4690, 5068, 5360, 5430, 5628, 5880, 6335, 6566, 7035, 7240, 7504, 7602, 8040, 8688, 8869, 9380, 9849, 10136, 10860, 11256, 11760, 12127, 12670, 13132, 14070, 14480, 15204, 16080, 16415, 17738, 18760, 19005, 19698, 20272, 21720, 22512, 24254, 25340, 26264, 26607, 28140, 30408, 32830, 35476, 36381, 37520, 38010, 39396, 43440, 44345, 48508, 49245, 50680, 52528, 53214, 56280, 60635, 60816, 65660, 70952, 72762, 76020, 78792, 84889, 88690, 97016, 98490, 101360, 106428, 112560, 121270, 131320, 133035, 141904, 145524, 152040, 157584, 169778, 177380, 181905, 194032, 196980, 212856, 242540, 254667, 262640, 266070, 291048, 304080, 339556, 354760, 363810, 393960, 424445, 425712, 485080, 509334, 532140, 582096, 594223, 679112, 709520, 727620, 787920, 848890, 970160, 1018668, 1064280, 1188446, 1273335, 1358224, 1455240, 1697780, 1782669, 2037336, 2128560, 2376892, 2546670, 2910480, 2971115, 3395560, 3565338, 4074672, 4753784, 5093340, 5942230, 6791120, 7130676, 8913345, 9507568, 10186680, 11884460, 14261352, 17826690, 20373360, 23768920, 28522704, 35653380, 47537840, 71306760, 142613520]

約数ペア:

[(1, 142613520), (2, 71306760), (3, 47537840), (4, 35653380), (5, 28522704), (6, 23768920), (7, 20373360), (8, 17826690), (10, 14261352), (12, 11884460), (14, 10186680), (15, 9507568), (16, 8913345), (20, 7130676), (21, 6791120), (24, 5942230), (28, 5093340), (30, 4753784), (35, 4074672), (40, 3565338), (42, 3395560), (48, 2971115), (49, 2910480), (56, 2546670), (60, 2376892), (67, 2128560), (70, 2037336), (80, 1782669), (84, 1697780), (98, 1455240), (105, 1358224), (112, 1273335), (120, 1188446), (134, 1064280), (140, 1018668), (147, 970160), (168, 848890), (181, 787920), (196, 727620), (201, 709520), (210, 679112), (240, 594223), (245, 582096), (268, 532140), (280, 509334), (294, 485080), (335, 425712), (336, 424445), (362, 393960), (392, 363810), (402, 354760), (420, 339556), (469, 304080), (490, 291048), (536, 266070), (543, 262640), (560, 254667), (588, 242540), (670, 212856), (724, 196980), (735, 194032), (784, 181905), (804, 177380), (840, 169778), (905, 157584), (938, 152040), (980, 145524), (1005, 141904), (1072, 133035), (1086, 131320), (1176, 121270), (1267, 112560), (1340, 106428), (1407, 101360), (1448, 98490), (1470, 97016), (1608, 88690), (1680, 84889), (1810, 78792), (1876, 76020), (1960, 72762), (2010, 70952), (2172, 65660), (2345, 60816), (2352, 60635), (2534, 56280), (2680, 53214), (2715, 52528), (2814, 50680), (2896, 49245), (2940, 48508), (3216, 44345), (3283, 43440), (3620, 39396), (3752, 38010), (3801, 37520), (3920, 36381), (4020, 35476), (4344, 32830), (4690, 30408), (5068, 28140), (5360, 26607), (5430, 26264), (5628, 25340), (5880, 24254), (6335, 22512), (6566, 21720), (7035, 20272), (7240, 19698), (7504, 19005), (7602, 18760), (8040, 17738), (8688, 16415), (8869, 16080), (9380, 15204), (9849, 14480), (10136, 14070), (10860, 13132), (11256, 12670), (11760, 12127)]