168505680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5321

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 460025520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5279, 5320, 6384, 7980, 10558, 10640, 15837, 15960, 21116, 26395, 31674, 31920, 36953, 42232, 52790, 63348, 73906, 79185, 84464, 100301, 105580, 110859, 126696, 147812, 158370, 184765, 200602, 211160, 221718, 253392, 295624, 300903, 316740, 369530, 401204, 422320, 443436, 501505, 554295, 591248, 601806, 633480, 702107, 739060, 802408, 886872, 1003010, 1108590, 1203612, 1266960, 1404214, 1478120, 1504515, 1604816, 1773744, 2006020, 2106321, 2217180, 2407224, 2808428, 2956240, 3009030, 3510535, 4012040, 4212642, 4434360, 4814448, 5616856, 6018060, 7021070, 8024080, 8425284, 8868720, 10531605, 11233712, 12036120, 14042140, 16850568, 21063210, 24072240, 28084280, 33701136, 42126420, 56168560, 84252840, 168505680]

約数ペア:

[(1, 168505680), (2, 84252840), (3, 56168560), (4, 42126420), (5, 33701136), (6, 28084280), (7, 24072240), (8, 21063210), (10, 16850568), (12, 14042140), (14, 12036120), (15, 11233712), (16, 10531605), (19, 8868720), (20, 8425284), (21, 8024080), (24, 7021070), (28, 6018060), (30, 5616856), (35, 4814448), (38, 4434360), (40, 4212642), (42, 4012040), (48, 3510535), (56, 3009030), (57, 2956240), (60, 2808428), (70, 2407224), (76, 2217180), (80, 2106321), (84, 2006020), (95, 1773744), (105, 1604816), (112, 1504515), (114, 1478120), (120, 1404214), (133, 1266960), (140, 1203612), (152, 1108590), (168, 1003010), (190, 886872), (210, 802408), (228, 739060), (240, 702107), (266, 633480), (280, 601806), (285, 591248), (304, 554295), (336, 501505), (380, 443436), (399, 422320), (420, 401204), (456, 369530), (532, 316740), (560, 300903), (570, 295624), (665, 253392), (760, 221718), (798, 211160), (840, 200602), (912, 184765), (1064, 158370), (1140, 147812), (1330, 126696), (1520, 110859), (1596, 105580), (1680, 100301), (1995, 84464), (2128, 79185), (2280, 73906), (2660, 63348), (3192, 52790), (3990, 42232), (4560, 36953), (5279, 31920), (5320, 31674), (6384, 26395), (7980, 21116), (10558, 15960), (10640, 15837)]