140663040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5264

約数の個数: 144

約数和(自身を含む): 513518208

約数和(自身を除く): 372855168

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, 5233, 5376, 6720, 8960, 10466, 13440, 15699, 20932, 26165, 26880, 31398, 36631, 41864, 52330, 62796, 73262, 78495, 83728, 104660, 109893, 125592, 146524, 156990, 167456, 183155, 209320, 219786, 251184, 293048, 313980, 334912, 366310, 418640, 439572, 502368, 549465, 586096, 627960, 669824, 732620, 837280, 879144, 1004736, 1098930, 1172192, 1255920, 1339648, 1465240, 1674560, 1758288, 2009472, 2197860, 2344384, 2511840, 2930480, 3349120, 3516576, 4018944, 4395720, 4688768, 5023680, 5860960, 6698240, 7033152, 8791440, 9377536, 10047360, 11721920, 14066304, 17582880, 20094720, 23443840, 28132608, 35165760, 46887680, 70331520, 140663040]

約数ペア:

[(1, 140663040), (2, 70331520), (3, 46887680), (4, 35165760), (5, 28132608), (6, 23443840), (7, 20094720), (8, 17582880), (10, 14066304), (12, 11721920), (14, 10047360), (15, 9377536), (16, 8791440), (20, 7033152), (21, 6698240), (24, 5860960), (28, 5023680), (30, 4688768), (32, 4395720), (35, 4018944), (40, 3516576), (42, 3349120), (48, 2930480), (56, 2511840), (60, 2344384), (64, 2197860), (70, 2009472), (80, 1758288), (84, 1674560), (96, 1465240), (105, 1339648), (112, 1255920), (120, 1172192), (128, 1098930), (140, 1004736), (160, 879144), (168, 837280), (192, 732620), (210, 669824), (224, 627960), (240, 586096), (256, 549465), (280, 502368), (320, 439572), (336, 418640), (384, 366310), (420, 334912), (448, 313980), (480, 293048), (560, 251184), (640, 219786), (672, 209320), (768, 183155), (840, 167456), (896, 156990), (960, 146524), (1120, 125592), (1280, 109893), (1344, 104660), (1680, 83728), (1792, 78495), (1920, 73262), (2240, 62796), (2688, 52330), (3360, 41864), (3840, 36631), (4480, 31398), (5233, 26880), (5376, 26165), (6720, 20932), (8960, 15699), (10466, 13440)]