493207040

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 1253919744

約数和(自身を除く): 760712704

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, 256, 296, 320, 328, 370, 410, 508, 512, 592, 635, 640, 656, 740, 820, 1016, 1184, 1270, 1280, 1312, 1480, 1517, 1640, 2032, 2368, 2540, 2560, 2624, 2960, 3034, 3280, 4064, 4699, 4736, 5080, 5207, 5248, 5920, 6068, 6560, 7585, 8128, 9398, 9472, 10160, 10414, 10496, 11840, 12136, 13120, 15170, 16256, 18796, 18944, 20320, 20828, 20992, 23495, 23680, 24272, 26035, 26240, 30340, 32512, 37592, 40640, 41656, 46990, 47360, 48544, 52070, 52480, 60680, 65024, 75184, 81280, 83312, 93980, 94720, 97088, 104140, 104960, 121360, 150368, 162560, 166624, 187960, 192659, 194176, 208280, 242720, 300736, 325120, 333248, 375920, 385318, 388352, 416560, 485440, 601472, 666496, 751840, 770636, 776704, 833120, 963295, 970880, 1202944, 1332992, 1503680, 1541272, 1666240, 1926590, 1941760, 2405888, 2665984, 3007360, 3082544, 3332480, 3853180, 3883520, 6014720, 6165088, 6664960, 7706360, 12029440, 12330176, 13329920, 15412720, 24660352, 30825440, 49320704, 61650880, 98641408, 123301760, 246603520, 493207040]

約数ペア:

[(1, 493207040), (2, 246603520), (4, 123301760), (5, 98641408), (8, 61650880), (10, 49320704), (16, 30825440), (20, 24660352), (32, 15412720), (37, 13329920), (40, 12330176), (41, 12029440), (64, 7706360), (74, 6664960), (80, 6165088), (82, 6014720), (127, 3883520), (128, 3853180), (148, 3332480), (160, 3082544), (164, 3007360), (185, 2665984), (205, 2405888), (254, 1941760), (256, 1926590), (296, 1666240), (320, 1541272), (328, 1503680), (370, 1332992), (410, 1202944), (508, 970880), (512, 963295), (592, 833120), (635, 776704), (640, 770636), (656, 751840), (740, 666496), (820, 601472), (1016, 485440), (1184, 416560), (1270, 388352), (1280, 385318), (1312, 375920), (1480, 333248), (1517, 325120), (1640, 300736), (2032, 242720), (2368, 208280), (2540, 194176), (2560, 192659), (2624, 187960), (2960, 166624), (3034, 162560), (3280, 150368), (4064, 121360), (4699, 104960), (4736, 104140), (5080, 97088), (5207, 94720), (5248, 93980), (5920, 83312), (6068, 81280), (6560, 75184), (7585, 65024), (8128, 60680), (9398, 52480), (9472, 52070), (10160, 48544), (10414, 47360), (10496, 46990), (11840, 41656), (12136, 40640), (13120, 37592), (15170, 32512), (16256, 30340), (18796, 26240), (18944, 26035), (20320, 24272), (20828, 23680), (20992, 23495)]