135531760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18617}}^1$

素因数の和:18650

約数の個数: 80

約数和(自身を含む): 387850176

約数和(自身を除く): 252318416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18617, 37234, 74468, 93085, 130319, 148936, 186170, 242021, 260638, 297872, 372340, 484042, 521276, 651595, 744680, 968084, 1042552, 1210105, 1303190, 1489360, 1694147, 1936168, 2085104, 2420210, 2606380, 3388294, 3872336, 4840420, 5212760, 6776588, 8470735, 9680840, 10425520, 13553176, 16941470, 19361680, 27106352, 33882940, 67765880, 135531760]

約数ペア:

[(1, 135531760), (2, 67765880), (4, 33882940), (5, 27106352), (7, 19361680), (8, 16941470), (10, 13553176), (13, 10425520), (14, 9680840), (16, 8470735), (20, 6776588), (26, 5212760), (28, 4840420), (35, 3872336), (40, 3388294), (52, 2606380), (56, 2420210), (65, 2085104), (70, 1936168), (80, 1694147), (91, 1489360), (104, 1303190), (112, 1210105), (130, 1042552), (140, 968084), (182, 744680), (208, 651595), (260, 521276), (280, 484042), (364, 372340), (455, 297872), (520, 260638), (560, 242021), (728, 186170), (910, 148936), (1040, 130319), (1456, 93085), (1820, 74468), (3640, 37234), (7280, 18617)]