664222140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 2229696000

約数和(自身を除く): 1565473860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 369, 380, 410, 492, 513, 540, 570, 615, 684, 738, 779, 820, 855, 1026, 1107, 1140, 1230, 1476, 1558, 1579, 1710, 1845, 2052, 2214, 2337, 2460, 2565, 3116, 3158, 3420, 3690, 3895, 4428, 4674, 4737, 5130, 5535, 6316, 7011, 7380, 7790, 7895, 9348, 9474, 10260, 11070, 11685, 14022, 14211, 15580, 15790, 18948, 21033, 22140, 23370, 23685, 28044, 28422, 30001, 31580, 35055, 42066, 42633, 46740, 47370, 56844, 60002, 64739, 70110, 71055, 84132, 85266, 90003, 94740, 105165, 120004, 129478, 140220, 142110, 150005, 170532, 180006, 194217, 210330, 213165, 258956, 270009, 284220, 300010, 323695, 360012, 388434, 420660, 426330, 450015, 540018, 582651, 600020, 647390, 776868, 810027, 852660, 900030, 971085, 1080036, 1165302, 1230041, 1294780, 1350045, 1620054, 1747953, 1800060, 1942170, 2330604, 2460082, 2700090, 2913255, 3240108, 3495906, 3690123, 3884340, 4050135, 4920164, 5400180, 5826510, 6150205, 6991812, 7380246, 8100270, 8739765, 11070369, 11653020, 12300410, 14760492, 16200540, 17479530, 18450615, 22140738, 24600820, 33211107, 34959060, 36901230, 44281476, 55351845, 66422214, 73802460, 110703690, 132844428, 166055535, 221407380, 332111070, 664222140]

約数ペア:

[(1, 664222140), (2, 332111070), (3, 221407380), (4, 166055535), (5, 132844428), (6, 110703690), (9, 73802460), (10, 66422214), (12, 55351845), (15, 44281476), (18, 36901230), (19, 34959060), (20, 33211107), (27, 24600820), (30, 22140738), (36, 18450615), (38, 17479530), (41, 16200540), (45, 14760492), (54, 12300410), (57, 11653020), (60, 11070369), (76, 8739765), (82, 8100270), (90, 7380246), (95, 6991812), (108, 6150205), (114, 5826510), (123, 5400180), (135, 4920164), (164, 4050135), (171, 3884340), (180, 3690123), (190, 3495906), (205, 3240108), (228, 2913255), (246, 2700090), (270, 2460082), (285, 2330604), (342, 1942170), (369, 1800060), (380, 1747953), (410, 1620054), (492, 1350045), (513, 1294780), (540, 1230041), (570, 1165302), (615, 1080036), (684, 971085), (738, 900030), (779, 852660), (820, 810027), (855, 776868), (1026, 647390), (1107, 600020), (1140, 582651), (1230, 540018), (1476, 450015), (1558, 426330), (1579, 420660), (1710, 388434), (1845, 360012), (2052, 323695), (2214, 300010), (2337, 284220), (2460, 270009), (2565, 258956), (3116, 213165), (3158, 210330), (3420, 194217), (3690, 180006), (3895, 170532), (4428, 150005), (4674, 142110), (4737, 140220), (5130, 129478), (5535, 120004), (6316, 105165), (7011, 94740), (7380, 90003), (7790, 85266), (7895, 84132), (9348, 71055), (9474, 70110), (10260, 64739), (11070, 60002), (11685, 56844), (14022, 47370), (14211, 46740), (15580, 42633), (15790, 42066), (18948, 35055), (21033, 31580), (22140, 30001), (23370, 28422), (23685, 28044)]