76511760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 258733440

約数和(自身を除く): 182221680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 179, 195, 208, 240, 260, 274, 312, 358, 390, 411, 520, 537, 548, 624, 685, 716, 780, 822, 895, 1040, 1074, 1096, 1370, 1432, 1560, 1644, 1781, 1790, 2055, 2148, 2192, 2327, 2685, 2740, 2864, 3120, 3288, 3562, 3580, 4110, 4296, 4654, 5343, 5370, 5480, 6576, 6981, 7124, 7160, 8220, 8592, 8905, 9308, 10686, 10740, 10960, 11635, 13962, 14248, 14320, 16440, 17810, 18616, 21372, 21480, 23270, 24523, 26715, 27924, 28496, 32880, 34905, 35620, 37232, 42744, 42960, 46540, 49046, 53430, 55848, 69810, 71240, 73569, 85488, 93080, 98092, 106860, 111696, 122615, 139620, 142480, 147138, 186160, 196184, 213720, 245230, 279240, 294276, 318799, 367845, 392368, 427440, 490460, 558480, 588552, 637598, 735690, 956397, 980920, 1177104, 1275196, 1471380, 1593995, 1912794, 1961840, 2550392, 2942760, 3187990, 3825588, 4781985, 5100784, 5885520, 6375980, 7651176, 9563970, 12751960, 15302352, 19127940, 25503920, 38255880, 76511760]

約数ペア:

[(1, 76511760), (2, 38255880), (3, 25503920), (4, 19127940), (5, 15302352), (6, 12751960), (8, 9563970), (10, 7651176), (12, 6375980), (13, 5885520), (15, 5100784), (16, 4781985), (20, 3825588), (24, 3187990), (26, 2942760), (30, 2550392), (39, 1961840), (40, 1912794), (48, 1593995), (52, 1471380), (60, 1275196), (65, 1177104), (78, 980920), (80, 956397), (104, 735690), (120, 637598), (130, 588552), (137, 558480), (156, 490460), (179, 427440), (195, 392368), (208, 367845), (240, 318799), (260, 294276), (274, 279240), (312, 245230), (358, 213720), (390, 196184), (411, 186160), (520, 147138), (537, 142480), (548, 139620), (624, 122615), (685, 111696), (716, 106860), (780, 98092), (822, 93080), (895, 85488), (1040, 73569), (1074, 71240), (1096, 69810), (1370, 55848), (1432, 53430), (1560, 49046), (1644, 46540), (1781, 42960), (1790, 42744), (2055, 37232), (2148, 35620), (2192, 34905), (2327, 32880), (2685, 28496), (2740, 27924), (2864, 26715), (3120, 24523), (3288, 23270), (3562, 21480), (3580, 21372), (4110, 18616), (4296, 17810), (4654, 16440), (5343, 14320), (5370, 14248), (5480, 13962), (6576, 11635), (6981, 10960), (7124, 10740), (7160, 10686), (8220, 9308), (8592, 8905)]