149291520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2810

約数の個数: 160

約数和(自身を含む): 545643648

約数和(自身を除く): 396352128

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2777, 3360, 3584, 3840, 4480, 5376, 5554, 6720, 7680, 8331, 8960, 10752, 11108, 13440, 13885, 16662, 17920, 19439, 22216, 26880, 27770, 33324, 38878, 41655, 44432, 53760, 55540, 58317, 66648, 77756, 83310, 88864, 97195, 111080, 116634, 133296, 155512, 166620, 177728, 194390, 222160, 233268, 266592, 291585, 311024, 333240, 355456, 388780, 444320, 466536, 533184, 583170, 622048, 666480, 710912, 777560, 888640, 933072, 1066368, 1166340, 1244096, 1332960, 1421824, 1555120, 1777280, 1866144, 2132736, 2332680, 2488192, 2665920, 3110240, 3554560, 3732288, 4265472, 4665360, 4976384, 5331840, 6220480, 7109120, 7464576, 9330720, 9952768, 10663680, 12440960, 14929152, 18661440, 21327360, 24881920, 29858304, 37322880, 49763840, 74645760, 149291520]

約数ペア:

[(1, 149291520), (2, 74645760), (3, 49763840), (4, 37322880), (5, 29858304), (6, 24881920), (7, 21327360), (8, 18661440), (10, 14929152), (12, 12440960), (14, 10663680), (15, 9952768), (16, 9330720), (20, 7464576), (21, 7109120), (24, 6220480), (28, 5331840), (30, 4976384), (32, 4665360), (35, 4265472), (40, 3732288), (42, 3554560), (48, 3110240), (56, 2665920), (60, 2488192), (64, 2332680), (70, 2132736), (80, 1866144), (84, 1777280), (96, 1555120), (105, 1421824), (112, 1332960), (120, 1244096), (128, 1166340), (140, 1066368), (160, 933072), (168, 888640), (192, 777560), (210, 710912), (224, 666480), (240, 622048), (256, 583170), (280, 533184), (320, 466536), (336, 444320), (384, 388780), (420, 355456), (448, 333240), (480, 311024), (512, 291585), (560, 266592), (640, 233268), (672, 222160), (768, 194390), (840, 177728), (896, 166620), (960, 155512), (1120, 133296), (1280, 116634), (1344, 111080), (1536, 97195), (1680, 88864), (1792, 83310), (1920, 77756), (2240, 66648), (2560, 58317), (2688, 55540), (2777, 53760), (3360, 44432), (3584, 41655), (3840, 38878), (4480, 33324), (5376, 27770), (5554, 26880), (6720, 22216), (7680, 19439), (8331, 17920), (8960, 16662), (10752, 13885), (11108, 13440)]