157631328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 477640800

約数和(自身を除く): 320009472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 368, 414, 424, 449, 477, 552, 636, 736, 828, 848, 898, 954, 1104, 1219, 1272, 1347, 1656, 1696, 1796, 1908, 2208, 2438, 2544, 2694, 3312, 3592, 3657, 3816, 4041, 4876, 5088, 5388, 6624, 7184, 7314, 7632, 8082, 9752, 10327, 10776, 10971, 14368, 14628, 15264, 16164, 19504, 20654, 21552, 21942, 23797, 29256, 30981, 32328, 39008, 41308, 43104, 43884, 47594, 58512, 61962, 64656, 71391, 82616, 87768, 92943, 95188, 117024, 123924, 129312, 142782, 165232, 175536, 185886, 190376, 214173, 247848, 285564, 330464, 351072, 371772, 380752, 428346, 495696, 547331, 571128, 743544, 761504, 856692, 991392, 1094662, 1142256, 1487088, 1641993, 1713384, 2189324, 2284512, 2974176, 3283986, 3426768, 4378648, 4925979, 6567972, 6853536, 8757296, 9851958, 13135944, 17514592, 19703916, 26271888, 39407832, 52543776, 78815664, 157631328]

約数ペア:

[(1, 157631328), (2, 78815664), (3, 52543776), (4, 39407832), (6, 26271888), (8, 19703916), (9, 17514592), (12, 13135944), (16, 9851958), (18, 8757296), (23, 6853536), (24, 6567972), (32, 4925979), (36, 4378648), (46, 3426768), (48, 3283986), (53, 2974176), (69, 2284512), (72, 2189324), (92, 1713384), (96, 1641993), (106, 1487088), (138, 1142256), (144, 1094662), (159, 991392), (184, 856692), (207, 761504), (212, 743544), (276, 571128), (288, 547331), (318, 495696), (368, 428346), (414, 380752), (424, 371772), (449, 351072), (477, 330464), (552, 285564), (636, 247848), (736, 214173), (828, 190376), (848, 185886), (898, 175536), (954, 165232), (1104, 142782), (1219, 129312), (1272, 123924), (1347, 117024), (1656, 95188), (1696, 92943), (1796, 87768), (1908, 82616), (2208, 71391), (2438, 64656), (2544, 61962), (2694, 58512), (3312, 47594), (3592, 43884), (3657, 43104), (3816, 41308), (4041, 39008), (4876, 32328), (5088, 30981), (5388, 29256), (6624, 23797), (7184, 21942), (7314, 21552), (7632, 20654), (8082, 19504), (9752, 16164), (10327, 15264), (10776, 14628), (10971, 14368)]