153672400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 428436864

約数和(自身を除く): 274764464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 773, 994, 1136, 1400, 1420, 1546, 1775, 1988, 2485, 2800, 2840, 3092, 3550, 3865, 3976, 4970, 5411, 5680, 6184, 7100, 7730, 7952, 9940, 10822, 12368, 12425, 14200, 15460, 19325, 19880, 21644, 24850, 27055, 28400, 30920, 38650, 39760, 43288, 49700, 54110, 54883, 61840, 77300, 86576, 99400, 108220, 109766, 135275, 154600, 198800, 216440, 219532, 270550, 274415, 309200, 384181, 432880, 439064, 541100, 548830, 768362, 878128, 1082200, 1097660, 1372075, 1536724, 1920905, 2164400, 2195320, 2744150, 3073448, 3841810, 4390640, 5488300, 6146896, 7683620, 9604525, 10976600, 15367240, 19209050, 21953200, 30734480, 38418100, 76836200, 153672400]

約数ペア:

[(1, 153672400), (2, 76836200), (4, 38418100), (5, 30734480), (7, 21953200), (8, 19209050), (10, 15367240), (14, 10976600), (16, 9604525), (20, 7683620), (25, 6146896), (28, 5488300), (35, 4390640), (40, 3841810), (50, 3073448), (56, 2744150), (70, 2195320), (71, 2164400), (80, 1920905), (100, 1536724), (112, 1372075), (140, 1097660), (142, 1082200), (175, 878128), (200, 768362), (280, 548830), (284, 541100), (350, 439064), (355, 432880), (400, 384181), (497, 309200), (560, 274415), (568, 270550), (700, 219532), (710, 216440), (773, 198800), (994, 154600), (1136, 135275), (1400, 109766), (1420, 108220), (1546, 99400), (1775, 86576), (1988, 77300), (2485, 61840), (2800, 54883), (2840, 54110), (3092, 49700), (3550, 43288), (3865, 39760), (3976, 38650), (4970, 30920), (5411, 28400), (5680, 27055), (6184, 24850), (7100, 21644), (7730, 19880), (7952, 19325), (9940, 15460), (10822, 14200), (12368, 12425)]