141899520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5310

約数の個数: 144

約数和(自身を含む): 518031360

約数和(自身を除く): 376131840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5279, 5376, 6720, 8960, 10558, 13440, 15837, 21116, 26395, 26880, 31674, 36953, 42232, 52790, 63348, 73906, 79185, 84464, 105580, 110859, 126696, 147812, 158370, 168928, 184765, 211160, 221718, 253392, 295624, 316740, 337856, 369530, 422320, 443436, 506784, 554295, 591248, 633480, 675712, 739060, 844640, 886872, 1013568, 1108590, 1182496, 1266960, 1351424, 1478120, 1689280, 1773744, 2027136, 2217180, 2364992, 2533920, 2956240, 3378560, 3547488, 4054272, 4434360, 4729984, 5067840, 5912480, 6757120, 7094976, 8868720, 9459968, 10135680, 11824960, 14189952, 17737440, 20271360, 23649920, 28379904, 35474880, 47299840, 70949760, 141899520]

約数ペア:

[(1, 141899520), (2, 70949760), (3, 47299840), (4, 35474880), (5, 28379904), (6, 23649920), (7, 20271360), (8, 17737440), (10, 14189952), (12, 11824960), (14, 10135680), (15, 9459968), (16, 8868720), (20, 7094976), (21, 6757120), (24, 5912480), (28, 5067840), (30, 4729984), (32, 4434360), (35, 4054272), (40, 3547488), (42, 3378560), (48, 2956240), (56, 2533920), (60, 2364992), (64, 2217180), (70, 2027136), (80, 1773744), (84, 1689280), (96, 1478120), (105, 1351424), (112, 1266960), (120, 1182496), (128, 1108590), (140, 1013568), (160, 886872), (168, 844640), (192, 739060), (210, 675712), (224, 633480), (240, 591248), (256, 554295), (280, 506784), (320, 443436), (336, 422320), (384, 369530), (420, 337856), (448, 316740), (480, 295624), (560, 253392), (640, 221718), (672, 211160), (768, 184765), (840, 168928), (896, 158370), (960, 147812), (1120, 126696), (1280, 110859), (1344, 105580), (1680, 84464), (1792, 79185), (1920, 73906), (2240, 63348), (2688, 52790), (3360, 42232), (3840, 36953), (4480, 31674), (5279, 26880), (5376, 26395), (6720, 21116), (8960, 15837), (10558, 13440)]