161285040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10696

約数の個数: 160

約数和(自身を含む): 634959360

約数和(自身を除く): 473674320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10667, 15120, 21334, 32001, 42668, 53335, 64002, 74669, 85336, 96003, 106670, 128004, 149338, 160005, 170672, 192006, 213340, 224007, 256008, 288009, 298676, 320010, 373345, 384012, 426680, 448014, 480015, 512016, 576018, 597352, 640020, 672021, 746690, 768024, 853360, 896028, 960030, 1120035, 1152036, 1194704, 1280040, 1344042, 1440045, 1493380, 1536048, 1792056, 1920060, 2016063, 2240070, 2304072, 2560080, 2688084, 2880090, 2986760, 3360105, 3584112, 3840120, 4032126, 4480140, 4608144, 5376168, 5760180, 5973520, 6720210, 7680240, 8064252, 8960280, 10080315, 10752336, 11520360, 13440420, 16128504, 17920560, 20160630, 23040720, 26880840, 32257008, 40321260, 53761680, 80642520, 161285040]

約数ペア:

[(1, 161285040), (2, 80642520), (3, 53761680), (4, 40321260), (5, 32257008), (6, 26880840), (7, 23040720), (8, 20160630), (9, 17920560), (10, 16128504), (12, 13440420), (14, 11520360), (15, 10752336), (16, 10080315), (18, 8960280), (20, 8064252), (21, 7680240), (24, 6720210), (27, 5973520), (28, 5760180), (30, 5376168), (35, 4608144), (36, 4480140), (40, 4032126), (42, 3840120), (45, 3584112), (48, 3360105), (54, 2986760), (56, 2880090), (60, 2688084), (63, 2560080), (70, 2304072), (72, 2240070), (80, 2016063), (84, 1920060), (90, 1792056), (105, 1536048), (108, 1493380), (112, 1440045), (120, 1344042), (126, 1280040), (135, 1194704), (140, 1152036), (144, 1120035), (168, 960030), (180, 896028), (189, 853360), (210, 768024), (216, 746690), (240, 672021), (252, 640020), (270, 597352), (280, 576018), (315, 512016), (336, 480015), (360, 448014), (378, 426680), (420, 384012), (432, 373345), (504, 320010), (540, 298676), (560, 288009), (630, 256008), (720, 224007), (756, 213340), (840, 192006), (945, 170672), (1008, 160005), (1080, 149338), (1260, 128004), (1512, 106670), (1680, 96003), (1890, 85336), (2160, 74669), (2520, 64002), (3024, 53335), (3780, 42668), (5040, 32001), (7560, 21334), (10667, 15120)]