144754600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 349977600

約数和(自身を除く): 205223000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 127, 139, 164, 200, 205, 254, 278, 328, 410, 508, 556, 635, 695, 820, 1016, 1025, 1112, 1270, 1390, 1640, 2050, 2540, 2780, 3175, 3475, 4100, 5080, 5207, 5560, 5699, 6350, 6950, 8200, 10414, 11398, 12700, 13900, 17653, 20828, 22796, 25400, 26035, 27800, 28495, 35306, 41656, 45592, 52070, 56990, 70612, 88265, 104140, 113980, 130175, 141224, 142475, 176530, 208280, 227960, 260350, 284950, 353060, 441325, 520700, 569900, 706120, 723773, 882650, 1041400, 1139800, 1447546, 1765300, 2895092, 3530600, 3618865, 5790184, 7237730, 14475460, 18094325, 28950920, 36188650, 72377300, 144754600]

約数ペア:

[(1, 144754600), (2, 72377300), (4, 36188650), (5, 28950920), (8, 18094325), (10, 14475460), (20, 7237730), (25, 5790184), (40, 3618865), (41, 3530600), (50, 2895092), (82, 1765300), (100, 1447546), (127, 1139800), (139, 1041400), (164, 882650), (200, 723773), (205, 706120), (254, 569900), (278, 520700), (328, 441325), (410, 353060), (508, 284950), (556, 260350), (635, 227960), (695, 208280), (820, 176530), (1016, 142475), (1025, 141224), (1112, 130175), (1270, 113980), (1390, 104140), (1640, 88265), (2050, 70612), (2540, 56990), (2780, 52070), (3175, 45592), (3475, 41656), (4100, 35306), (5080, 28495), (5207, 27800), (5560, 26035), (5699, 25400), (6350, 22796), (6950, 20828), (8200, 17653), (10414, 13900), (11398, 12700)]