123301760

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 312560640

約数和(自身を除く): 189258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 127, 128, 148, 160, 164, 185, 205, 254, 296, 320, 328, 370, 410, 508, 592, 635, 640, 656, 740, 820, 1016, 1184, 1270, 1312, 1480, 1517, 1640, 2032, 2368, 2540, 2624, 2960, 3034, 3280, 4064, 4699, 4736, 5080, 5207, 5248, 5920, 6068, 6560, 7585, 8128, 9398, 10160, 10414, 11840, 12136, 13120, 15170, 16256, 18796, 20320, 20828, 23495, 23680, 24272, 26035, 26240, 30340, 37592, 40640, 41656, 46990, 48544, 52070, 60680, 75184, 81280, 83312, 93980, 97088, 104140, 121360, 150368, 166624, 187960, 192659, 194176, 208280, 242720, 300736, 333248, 375920, 385318, 416560, 485440, 601472, 666496, 751840, 770636, 833120, 963295, 970880, 1503680, 1541272, 1666240, 1926590, 3007360, 3082544, 3332480, 3853180, 6165088, 7706360, 12330176, 15412720, 24660352, 30825440, 61650880, 123301760]

約数ペア:

[(1, 123301760), (2, 61650880), (4, 30825440), (5, 24660352), (8, 15412720), (10, 12330176), (16, 7706360), (20, 6165088), (32, 3853180), (37, 3332480), (40, 3082544), (41, 3007360), (64, 1926590), (74, 1666240), (80, 1541272), (82, 1503680), (127, 970880), (128, 963295), (148, 833120), (160, 770636), (164, 751840), (185, 666496), (205, 601472), (254, 485440), (296, 416560), (320, 385318), (328, 375920), (370, 333248), (410, 300736), (508, 242720), (592, 208280), (635, 194176), (640, 192659), (656, 187960), (740, 166624), (820, 150368), (1016, 121360), (1184, 104140), (1270, 97088), (1312, 93980), (1480, 83312), (1517, 81280), (1640, 75184), (2032, 60680), (2368, 52070), (2540, 48544), (2624, 46990), (2960, 41656), (3034, 40640), (3280, 37592), (4064, 30340), (4699, 26240), (4736, 26035), (5080, 24272), (5207, 23680), (5248, 23495), (5920, 20828), (6068, 20320), (6560, 18796), (7585, 16256), (8128, 15170), (9398, 13120), (10160, 12136), (10414, 11840)]