42992040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 165150720

約数和(自身を除く): 122158680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 127, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 254, 260, 273, 280, 310, 312, 364, 372, 381, 390, 403, 420, 434, 455, 465, 508, 520, 546, 620, 635, 651, 728, 744, 762, 780, 806, 840, 868, 889, 910, 930, 1016, 1085, 1092, 1209, 1240, 1270, 1302, 1365, 1524, 1560, 1612, 1651, 1736, 1778, 1820, 1860, 1905, 2015, 2170, 2184, 2418, 2540, 2604, 2667, 2730, 2821, 3048, 3224, 3255, 3302, 3556, 3640, 3720, 3810, 3937, 4030, 4340, 4445, 4836, 4953, 5080, 5208, 5334, 5460, 5642, 6045, 6510, 6604, 7112, 7620, 7874, 8060, 8255, 8463, 8680, 8890, 9672, 9906, 10668, 10920, 11284, 11557, 11811, 12090, 13020, 13208, 13335, 14105, 15240, 15748, 16120, 16510, 16926, 17780, 19685, 19812, 21336, 22568, 23114, 23622, 24180, 24765, 26040, 26670, 27559, 28210, 31496, 33020, 33852, 34671, 35560, 39370, 39624, 42315, 46228, 47244, 48360, 49530, 51181, 53340, 55118, 56420, 57785, 59055, 66040, 67704, 69342, 78740, 82677, 84630, 92456, 94488, 99060, 102362, 106680, 110236, 112840, 115570, 118110, 137795, 138684, 153543, 157480, 165354, 169260, 173355, 198120, 204724, 220472, 231140, 236220, 255905, 275590, 277368, 307086, 330708, 338520, 346710, 358267, 409448, 413385, 462280, 472440, 511810, 551180, 614172, 661416, 693420, 716534, 767715, 826770, 1023620, 1074801, 1102360, 1228344, 1386840, 1433068, 1535430, 1653540, 1791335, 2047240, 2149602, 2866136, 3070860, 3307080, 3582670, 4299204, 5374005, 6141720, 7165340, 8598408, 10748010, 14330680, 21496020, 42992040]

約数ペア:

[(1, 42992040), (2, 21496020), (3, 14330680), (4, 10748010), (5, 8598408), (6, 7165340), (7, 6141720), (8, 5374005), (10, 4299204), (12, 3582670), (13, 3307080), (14, 3070860), (15, 2866136), (20, 2149602), (21, 2047240), (24, 1791335), (26, 1653540), (28, 1535430), (30, 1433068), (31, 1386840), (35, 1228344), (39, 1102360), (40, 1074801), (42, 1023620), (52, 826770), (56, 767715), (60, 716534), (62, 693420), (65, 661416), (70, 614172), (78, 551180), (84, 511810), (91, 472440), (93, 462280), (104, 413385), (105, 409448), (120, 358267), (124, 346710), (127, 338520), (130, 330708), (140, 307086), (155, 277368), (156, 275590), (168, 255905), (182, 236220), (186, 231140), (195, 220472), (210, 204724), (217, 198120), (248, 173355), (254, 169260), (260, 165354), (273, 157480), (280, 153543), (310, 138684), (312, 137795), (364, 118110), (372, 115570), (381, 112840), (390, 110236), (403, 106680), (420, 102362), (434, 99060), (455, 94488), (465, 92456), (508, 84630), (520, 82677), (546, 78740), (620, 69342), (635, 67704), (651, 66040), (728, 59055), (744, 57785), (762, 56420), (780, 55118), (806, 53340), (840, 51181), (868, 49530), (889, 48360), (910, 47244), (930, 46228), (1016, 42315), (1085, 39624), (1092, 39370), (1209, 35560), (1240, 34671), (1270, 33852), (1302, 33020), (1365, 31496), (1524, 28210), (1560, 27559), (1612, 26670), (1651, 26040), (1736, 24765), (1778, 24180), (1820, 23622), (1860, 23114), (1905, 22568), (2015, 21336), (2170, 19812), (2184, 19685), (2418, 17780), (2540, 16926), (2604, 16510), (2667, 16120), (2730, 15748), (2821, 15240), (3048, 14105), (3224, 13335), (3255, 13208), (3302, 13020), (3556, 12090), (3640, 11811), (3720, 11557), (3810, 11284), (3937, 10920), (4030, 10668), (4340, 9906), (4445, 9672), (4836, 8890), (4953, 8680), (5080, 8463), (5208, 8255), (5334, 8060), (5460, 7874), (5642, 7620), (6045, 7112), (6510, 6604)]