308234080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 919683072

約数和(自身を除く): 611448992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 160, 176, 197, 220, 224, 254, 280, 308, 352, 385, 394, 440, 508, 560, 616, 635, 770, 788, 880, 889, 985, 1016, 1120, 1232, 1270, 1379, 1397, 1540, 1576, 1760, 1778, 1970, 2032, 2167, 2464, 2540, 2758, 2794, 3080, 3152, 3556, 3940, 4064, 4334, 4445, 5080, 5516, 5588, 6160, 6304, 6895, 6985, 7112, 7880, 8668, 8890, 9779, 10160, 10835, 11032, 11176, 12320, 13790, 13970, 14224, 15169, 15760, 17336, 17780, 19558, 20320, 21670, 22064, 22352, 25019, 27580, 27940, 28448, 30338, 31520, 34672, 35560, 39116, 43340, 44128, 44704, 48895, 50038, 55160, 55880, 60676, 69344, 71120, 75845, 78232, 86680, 97790, 100076, 110320, 111760, 121352, 125095, 142240, 151690, 156464, 173360, 175133, 195580, 200152, 220640, 223520, 242704, 250190, 275209, 303380, 312928, 346720, 350266, 391160, 400304, 485408, 500380, 550418, 606760, 700532, 782320, 800608, 875665, 1000760, 1100836, 1213520, 1376045, 1401064, 1564640, 1751330, 1926463, 2001520, 2201672, 2427040, 2752090, 2802128, 3502660, 3852926, 4003040, 4403344, 5504180, 5604256, 7005320, 7705852, 8806688, 9632315, 11008360, 14010640, 15411704, 19264630, 22016720, 28021280, 30823408, 38529260, 44033440, 61646816, 77058520, 154117040, 308234080]

約数ペア:

[(1, 308234080), (2, 154117040), (4, 77058520), (5, 61646816), (7, 44033440), (8, 38529260), (10, 30823408), (11, 28021280), (14, 22016720), (16, 19264630), (20, 15411704), (22, 14010640), (28, 11008360), (32, 9632315), (35, 8806688), (40, 7705852), (44, 7005320), (55, 5604256), (56, 5504180), (70, 4403344), (77, 4003040), (80, 3852926), (88, 3502660), (110, 2802128), (112, 2752090), (127, 2427040), (140, 2201672), (154, 2001520), (160, 1926463), (176, 1751330), (197, 1564640), (220, 1401064), (224, 1376045), (254, 1213520), (280, 1100836), (308, 1000760), (352, 875665), (385, 800608), (394, 782320), (440, 700532), (508, 606760), (560, 550418), (616, 500380), (635, 485408), (770, 400304), (788, 391160), (880, 350266), (889, 346720), (985, 312928), (1016, 303380), (1120, 275209), (1232, 250190), (1270, 242704), (1379, 223520), (1397, 220640), (1540, 200152), (1576, 195580), (1760, 175133), (1778, 173360), (1970, 156464), (2032, 151690), (2167, 142240), (2464, 125095), (2540, 121352), (2758, 111760), (2794, 110320), (3080, 100076), (3152, 97790), (3556, 86680), (3940, 78232), (4064, 75845), (4334, 71120), (4445, 69344), (5080, 60676), (5516, 55880), (5588, 55160), (6160, 50038), (6304, 48895), (6895, 44704), (6985, 44128), (7112, 43340), (7880, 39116), (8668, 35560), (8890, 34672), (9779, 31520), (10160, 30338), (10835, 28448), (11032, 27940), (11176, 27580), (12320, 25019), (13790, 22352), (13970, 22064), (14224, 21670), (15169, 20320), (15760, 19558), (17336, 17780)]