137365760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15359

約数の個数: 72

約数和(自身を含む): 376063296

約数和(自身を除く): 238697536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15331, 30662, 61324, 76655, 107317, 122648, 153310, 214634, 245296, 306620, 429268, 490592, 536585, 613240, 858536, 981184, 1073170, 1226480, 1717072, 1962368, 2146340, 2452960, 3434144, 3924736, 4292680, 4905920, 6868288, 8585360, 9811840, 13736576, 17170720, 19623680, 27473152, 34341440, 68682880, 137365760]

約数ペア:

[(1, 137365760), (2, 68682880), (4, 34341440), (5, 27473152), (7, 19623680), (8, 17170720), (10, 13736576), (14, 9811840), (16, 8585360), (20, 6868288), (28, 4905920), (32, 4292680), (35, 3924736), (40, 3434144), (56, 2452960), (64, 2146340), (70, 1962368), (80, 1717072), (112, 1226480), (128, 1073170), (140, 981184), (160, 858536), (224, 613240), (256, 536585), (280, 490592), (320, 429268), (448, 306620), (560, 245296), (640, 214634), (896, 153310), (1120, 122648), (1280, 107317), (1792, 76655), (2240, 61324), (4480, 30662), (8960, 15331)]