145720512

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 168

約数和(自身を含む): 498622320

約数和(自身を除く): 352901808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1721, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3442, 3528, 4032, 4704, 5163, 5292, 6048, 6884, 7056, 9408, 10326, 10584, 12047, 12096, 13768, 14112, 15489, 20652, 21168, 24094, 27536, 28224, 30978, 36141, 41304, 42336, 46467, 48188, 55072, 61956, 72282, 82608, 84329, 84672, 92934, 96376, 108423, 110144, 123912, 144564, 165216, 168658, 185868, 192752, 216846, 247824, 252987, 289128, 325269, 330432, 337316, 371736, 385504, 433692, 495648, 505974, 578256, 650538, 674632, 743472, 758961, 771008, 867384, 991296, 1011948, 1156512, 1301076, 1349264, 1486944, 1517922, 1734768, 2023896, 2276883, 2313024, 2602152, 2698528, 2973888, 3035844, 3469536, 4047792, 4553766, 5204304, 5397056, 6071688, 6939072, 8095584, 9107532, 10408608, 12143376, 16191168, 18215064, 20817216, 24286752, 36430128, 48573504, 72860256, 145720512]

約数ペア:

[(1, 145720512), (2, 72860256), (3, 48573504), (4, 36430128), (6, 24286752), (7, 20817216), (8, 18215064), (9, 16191168), (12, 12143376), (14, 10408608), (16, 9107532), (18, 8095584), (21, 6939072), (24, 6071688), (27, 5397056), (28, 5204304), (32, 4553766), (36, 4047792), (42, 3469536), (48, 3035844), (49, 2973888), (54, 2698528), (56, 2602152), (63, 2313024), (64, 2276883), (72, 2023896), (84, 1734768), (96, 1517922), (98, 1486944), (108, 1349264), (112, 1301076), (126, 1156512), (144, 1011948), (147, 991296), (168, 867384), (189, 771008), (192, 758961), (196, 743472), (216, 674632), (224, 650538), (252, 578256), (288, 505974), (294, 495648), (336, 433692), (378, 385504), (392, 371736), (432, 337316), (441, 330432), (448, 325269), (504, 289128), (576, 252987), (588, 247824), (672, 216846), (756, 192752), (784, 185868), (864, 168658), (882, 165216), (1008, 144564), (1176, 123912), (1323, 110144), (1344, 108423), (1512, 96376), (1568, 92934), (1721, 84672), (1728, 84329), (1764, 82608), (2016, 72282), (2352, 61956), (2646, 55072), (3024, 48188), (3136, 46467), (3442, 42336), (3528, 41304), (4032, 36141), (4704, 30978), (5163, 28224), (5292, 27536), (6048, 24094), (6884, 21168), (7056, 20652), (9408, 15489), (10326, 14112), (10584, 13768), (12047, 12096)]