164665440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 589317120

約数和(自身を除く): 424651680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 811, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1622, 1692, 1880, 2115, 2160, 2256, 2433, 2538, 2820, 3244, 3384, 3760, 4055, 4230, 4320, 4512, 4866, 5076, 5640, 6345, 6488, 6768, 7299, 7520, 8110, 8460, 9732, 10152, 11280, 12165, 12690, 12976, 13536, 14598, 16220, 16920, 19464, 20304, 21897, 22560, 24330, 25380, 25952, 29196, 32440, 33840, 36495, 38117, 38928, 40608, 43794, 48660, 50760, 58392, 64880, 67680, 72990, 76234, 77856, 87588, 97320, 101520, 109485, 114351, 116784, 129760, 145980, 152468, 175176, 190585, 194640, 203040, 218970, 228702, 233568, 291960, 304936, 343053, 350352, 381170, 389280, 437940, 457404, 571755, 583920, 609872, 686106, 700704, 762340, 875880, 914808, 1029159, 1143510, 1167840, 1219744, 1372212, 1524680, 1715265, 1751760, 1829616, 2058318, 2287020, 2744424, 3049360, 3430530, 3503520, 3659232, 4116636, 4574040, 5145795, 5488848, 6098720, 6861060, 8233272, 9148080, 10291590, 10977696, 13722120, 16466544, 18296160, 20583180, 27444240, 32933088, 41166360, 54888480, 82332720, 164665440]

約数ペア:

[(1, 164665440), (2, 82332720), (3, 54888480), (4, 41166360), (5, 32933088), (6, 27444240), (8, 20583180), (9, 18296160), (10, 16466544), (12, 13722120), (15, 10977696), (16, 10291590), (18, 9148080), (20, 8233272), (24, 6861060), (27, 6098720), (30, 5488848), (32, 5145795), (36, 4574040), (40, 4116636), (45, 3659232), (47, 3503520), (48, 3430530), (54, 3049360), (60, 2744424), (72, 2287020), (80, 2058318), (90, 1829616), (94, 1751760), (96, 1715265), (108, 1524680), (120, 1372212), (135, 1219744), (141, 1167840), (144, 1143510), (160, 1029159), (180, 914808), (188, 875880), (216, 762340), (235, 700704), (240, 686106), (270, 609872), (282, 583920), (288, 571755), (360, 457404), (376, 437940), (423, 389280), (432, 381170), (470, 350352), (480, 343053), (540, 304936), (564, 291960), (705, 233568), (720, 228702), (752, 218970), (811, 203040), (846, 194640), (864, 190585), (940, 175176), (1080, 152468), (1128, 145980), (1269, 129760), (1410, 116784), (1440, 114351), (1504, 109485), (1622, 101520), (1692, 97320), (1880, 87588), (2115, 77856), (2160, 76234), (2256, 72990), (2433, 67680), (2538, 64880), (2820, 58392), (3244, 50760), (3384, 48660), (3760, 43794), (4055, 40608), (4230, 38928), (4320, 38117), (4512, 36495), (4866, 33840), (5076, 32440), (5640, 29196), (6345, 25952), (6488, 25380), (6768, 24330), (7299, 22560), (7520, 21897), (8110, 20304), (8460, 19464), (9732, 16920), (10152, 16220), (11280, 14598), (12165, 13536), (12690, 12976)]