2560644144

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:936

約数の個数: 160

約数和(自身を含む): 7622369280

約数和(自身を除く): 5061725136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 367, 372, 432, 496, 521, 558, 734, 744, 837, 1042, 1101, 1116, 1468, 1488, 1563, 1674, 2084, 2202, 2232, 2936, 3126, 3303, 3348, 4168, 4404, 4464, 4689, 5872, 6252, 6606, 6696, 8336, 8808, 9378, 9909, 11377, 12504, 13212, 13392, 14067, 16151, 17616, 18756, 19818, 22754, 25008, 26424, 28134, 32302, 34131, 37512, 39636, 45508, 48453, 52848, 56268, 64604, 68262, 75024, 79272, 91016, 96906, 102393, 112536, 129208, 136524, 145359, 158544, 182032, 191207, 193812, 204786, 225072, 258416, 273048, 290718, 307179, 382414, 387624, 409572, 436077, 546096, 573621, 581436, 614358, 764828, 775248, 819144, 872154, 1147242, 1162872, 1228716, 1529656, 1638288, 1720863, 1744308, 2294484, 2325744, 2457432, 3059312, 3441726, 3488616, 4588968, 4914864, 5162589, 5927417, 6883452, 6977232, 9177936, 10325178, 11854834, 13766904, 17782251, 20650356, 23709668, 27533808, 35564502, 41300712, 47419336, 53346753, 71129004, 82601424, 94838672, 106693506, 142258008, 160040259, 213387012, 284516016, 320080518, 426774024, 640161036, 853548048, 1280322072, 2560644144]

約数ペア:

[(1, 2560644144), (2, 1280322072), (3, 853548048), (4, 640161036), (6, 426774024), (8, 320080518), (9, 284516016), (12, 213387012), (16, 160040259), (18, 142258008), (24, 106693506), (27, 94838672), (31, 82601424), (36, 71129004), (48, 53346753), (54, 47419336), (62, 41300712), (72, 35564502), (93, 27533808), (108, 23709668), (124, 20650356), (144, 17782251), (186, 13766904), (216, 11854834), (248, 10325178), (279, 9177936), (367, 6977232), (372, 6883452), (432, 5927417), (496, 5162589), (521, 4914864), (558, 4588968), (734, 3488616), (744, 3441726), (837, 3059312), (1042, 2457432), (1101, 2325744), (1116, 2294484), (1468, 1744308), (1488, 1720863), (1563, 1638288), (1674, 1529656), (2084, 1228716), (2202, 1162872), (2232, 1147242), (2936, 872154), (3126, 819144), (3303, 775248), (3348, 764828), (4168, 614358), (4404, 581436), (4464, 573621), (4689, 546096), (5872, 436077), (6252, 409572), (6606, 387624), (6696, 382414), (8336, 307179), (8808, 290718), (9378, 273048), (9909, 258416), (11377, 225072), (12504, 204786), (13212, 193812), (13392, 191207), (14067, 182032), (16151, 158544), (17616, 145359), (18756, 136524), (19818, 129208), (22754, 112536), (25008, 102393), (26424, 96906), (28134, 91016), (32302, 79272), (34131, 75024), (37512, 68262), (39636, 64604), (45508, 56268), (48453, 52848)]