157884120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 552204000

約数和(自身を除く): 394319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 71, 72, 87, 90, 108, 116, 120, 135, 142, 145, 174, 180, 213, 216, 232, 261, 270, 284, 290, 348, 355, 360, 426, 435, 522, 540, 568, 580, 639, 696, 710, 783, 852, 870, 1044, 1065, 1080, 1160, 1278, 1305, 1420, 1566, 1704, 1740, 1917, 2059, 2088, 2130, 2556, 2610, 2840, 3132, 3195, 3480, 3834, 3915, 4118, 4260, 5041, 5112, 5220, 6177, 6264, 6390, 7668, 7830, 8236, 8520, 9585, 10082, 10295, 10440, 12354, 12780, 15123, 15336, 15660, 16472, 18531, 19170, 20164, 20590, 24708, 25205, 25560, 30246, 30885, 31320, 37062, 38340, 40328, 41180, 45369, 49416, 50410, 55593, 60492, 61770, 74124, 75615, 76680, 82360, 90738, 92655, 100820, 111186, 120984, 123540, 136107, 146189, 148248, 151230, 181476, 185310, 201640, 222372, 226845, 247080, 272214, 277965, 292378, 302460, 362952, 370620, 438567, 444744, 453690, 544428, 555930, 584756, 604920, 680535, 730945, 741240, 877134, 907380, 1088856, 1111860, 1169512, 1315701, 1361070, 1461890, 1754268, 1814760, 2192835, 2223720, 2631402, 2722140, 2923780, 3508536, 3947103, 4385670, 5262804, 5444280, 5847560, 6578505, 7894206, 8771340, 10525608, 13157010, 15788412, 17542680, 19735515, 26314020, 31576824, 39471030, 52628040, 78942060, 157884120]

約数ペア:

[(1, 157884120), (2, 78942060), (3, 52628040), (4, 39471030), (5, 31576824), (6, 26314020), (8, 19735515), (9, 17542680), (10, 15788412), (12, 13157010), (15, 10525608), (18, 8771340), (20, 7894206), (24, 6578505), (27, 5847560), (29, 5444280), (30, 5262804), (36, 4385670), (40, 3947103), (45, 3508536), (54, 2923780), (58, 2722140), (60, 2631402), (71, 2223720), (72, 2192835), (87, 1814760), (90, 1754268), (108, 1461890), (116, 1361070), (120, 1315701), (135, 1169512), (142, 1111860), (145, 1088856), (174, 907380), (180, 877134), (213, 741240), (216, 730945), (232, 680535), (261, 604920), (270, 584756), (284, 555930), (290, 544428), (348, 453690), (355, 444744), (360, 438567), (426, 370620), (435, 362952), (522, 302460), (540, 292378), (568, 277965), (580, 272214), (639, 247080), (696, 226845), (710, 222372), (783, 201640), (852, 185310), (870, 181476), (1044, 151230), (1065, 148248), (1080, 146189), (1160, 136107), (1278, 123540), (1305, 120984), (1420, 111186), (1566, 100820), (1704, 92655), (1740, 90738), (1917, 82360), (2059, 76680), (2088, 75615), (2130, 74124), (2556, 61770), (2610, 60492), (2840, 55593), (3132, 50410), (3195, 49416), (3480, 45369), (3834, 41180), (3915, 40328), (4118, 38340), (4260, 37062), (5041, 31320), (5112, 30885), (5220, 30246), (6177, 25560), (6264, 25205), (6390, 24708), (7668, 20590), (7830, 20164), (8236, 19170), (8520, 18531), (9585, 16472), (10082, 15660), (10295, 15336), (10440, 15123), (12354, 12780)]