312013600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 797948928

約数和(自身を除く): 485935328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 83, 100, 127, 148, 160, 166, 185, 200, 254, 296, 332, 370, 400, 415, 508, 592, 635, 664, 740, 800, 830, 925, 1016, 1184, 1270, 1328, 1480, 1660, 1850, 2032, 2075, 2540, 2656, 2960, 3071, 3175, 3320, 3700, 4064, 4150, 4699, 5080, 5920, 6142, 6350, 6640, 7400, 8300, 9398, 10160, 10541, 12284, 12700, 13280, 14800, 15355, 16600, 18796, 20320, 21082, 23495, 24568, 25400, 29600, 30710, 33200, 37592, 42164, 46990, 49136, 50800, 52705, 61420, 66400, 75184, 76775, 84328, 93980, 98272, 101600, 105410, 117475, 122840, 150368, 153550, 168656, 187960, 210820, 234950, 245680, 263525, 307100, 337312, 375920, 390017, 421640, 469900, 491360, 527050, 614200, 751840, 780034, 843280, 939800, 1054100, 1228400, 1560068, 1686560, 1879600, 1950085, 2108200, 2456800, 3120136, 3759200, 3900170, 4216400, 6240272, 7800340, 8432800, 9750425, 12480544, 15600680, 19500850, 31201360, 39001700, 62402720, 78003400, 156006800, 312013600]

約数ペア:

[(1, 312013600), (2, 156006800), (4, 78003400), (5, 62402720), (8, 39001700), (10, 31201360), (16, 19500850), (20, 15600680), (25, 12480544), (32, 9750425), (37, 8432800), (40, 7800340), (50, 6240272), (74, 4216400), (80, 3900170), (83, 3759200), (100, 3120136), (127, 2456800), (148, 2108200), (160, 1950085), (166, 1879600), (185, 1686560), (200, 1560068), (254, 1228400), (296, 1054100), (332, 939800), (370, 843280), (400, 780034), (415, 751840), (508, 614200), (592, 527050), (635, 491360), (664, 469900), (740, 421640), (800, 390017), (830, 375920), (925, 337312), (1016, 307100), (1184, 263525), (1270, 245680), (1328, 234950), (1480, 210820), (1660, 187960), (1850, 168656), (2032, 153550), (2075, 150368), (2540, 122840), (2656, 117475), (2960, 105410), (3071, 101600), (3175, 98272), (3320, 93980), (3700, 84328), (4064, 76775), (4150, 75184), (4699, 66400), (5080, 61420), (5920, 52705), (6142, 50800), (6350, 49136), (6640, 46990), (7400, 42164), (8300, 37592), (9398, 33200), (10160, 30710), (10541, 29600), (12284, 25400), (12700, 24568), (13280, 23495), (14800, 21082), (15355, 20320), (16600, 18796)]