164014760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 476597520

約数和(自身を除く): 312582760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 82, 91, 98, 104, 130, 140, 157, 164, 182, 196, 205, 245, 260, 280, 287, 314, 328, 364, 392, 410, 455, 490, 520, 533, 574, 628, 637, 728, 785, 820, 910, 980, 1066, 1099, 1148, 1256, 1274, 1435, 1570, 1640, 1820, 1960, 2009, 2041, 2132, 2198, 2296, 2548, 2665, 2870, 3140, 3185, 3640, 3731, 4018, 4082, 4264, 4396, 5096, 5330, 5495, 5740, 6280, 6370, 6437, 7462, 7693, 8036, 8164, 8792, 10045, 10205, 10660, 10990, 11480, 12740, 12874, 14287, 14924, 15386, 16072, 16328, 18655, 20090, 20410, 21320, 21980, 25480, 25748, 26117, 28574, 29848, 30772, 32185, 37310, 38465, 40180, 40820, 43960, 45059, 51496, 52234, 57148, 61544, 64370, 71435, 74620, 76930, 80360, 81640, 83681, 90118, 100009, 104468, 114296, 128740, 130585, 142870, 149240, 153860, 167362, 180236, 200018, 208936, 225295, 257480, 261170, 285740, 307720, 315413, 334724, 360472, 400036, 418405, 450590, 500045, 522340, 571480, 585767, 630826, 669448, 800072, 836810, 901180, 1000090, 1044680, 1171534, 1261652, 1577065, 1673620, 1802360, 2000180, 2343068, 2523304, 2928835, 3154130, 3347240, 4000360, 4100369, 4686136, 5857670, 6308260, 8200738, 11715340, 12616520, 16401476, 20501845, 23430680, 32802952, 41003690, 82007380, 164014760]

約数ペア:

[(1, 164014760), (2, 82007380), (4, 41003690), (5, 32802952), (7, 23430680), (8, 20501845), (10, 16401476), (13, 12616520), (14, 11715340), (20, 8200738), (26, 6308260), (28, 5857670), (35, 4686136), (40, 4100369), (41, 4000360), (49, 3347240), (52, 3154130), (56, 2928835), (65, 2523304), (70, 2343068), (82, 2000180), (91, 1802360), (98, 1673620), (104, 1577065), (130, 1261652), (140, 1171534), (157, 1044680), (164, 1000090), (182, 901180), (196, 836810), (205, 800072), (245, 669448), (260, 630826), (280, 585767), (287, 571480), (314, 522340), (328, 500045), (364, 450590), (392, 418405), (410, 400036), (455, 360472), (490, 334724), (520, 315413), (533, 307720), (574, 285740), (628, 261170), (637, 257480), (728, 225295), (785, 208936), (820, 200018), (910, 180236), (980, 167362), (1066, 153860), (1099, 149240), (1148, 142870), (1256, 130585), (1274, 128740), (1435, 114296), (1570, 104468), (1640, 100009), (1820, 90118), (1960, 83681), (2009, 81640), (2041, 80360), (2132, 76930), (2198, 74620), (2296, 71435), (2548, 64370), (2665, 61544), (2870, 57148), (3140, 52234), (3185, 51496), (3640, 45059), (3731, 43960), (4018, 40820), (4082, 40180), (4264, 38465), (4396, 37310), (5096, 32185), (5330, 30772), (5495, 29848), (5740, 28574), (6280, 26117), (6370, 25748), (6437, 25480), (7462, 21980), (7693, 21320), (8036, 20410), (8164, 20090), (8792, 18655), (10045, 16328), (10205, 16072), (10660, 15386), (10990, 14924), (11480, 14287), (12740, 12874)]