202807080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11497}}^1$

素因数の和:11528

約数の個数: 144

約数和(自身を含む): 766801620

約数和(自身を除く): 563994540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11497, 17640, 22994, 34491, 45988, 57485, 68982, 80479, 91976, 103473, 114970, 137964, 160958, 172455, 206946, 229940, 241437, 275928, 321916, 344910, 402395, 413892, 459880, 482874, 517365, 563353, 643832, 689820, 724311, 804790, 827784, 965748, 1034730, 1126706, 1207185, 1379640, 1448622, 1609580, 1690059, 1931496, 2069460, 2253412, 2414370, 2816765, 2897244, 3219160, 3380118, 3621555, 4138920, 4506824, 4828740, 5070177, 5633530, 5794488, 6760236, 7243110, 8450295, 9657480, 10140354, 11267060, 13520472, 14486220, 16900590, 20280708, 22534120, 25350885, 28972440, 33801180, 40561416, 50701770, 67602360, 101403540, 202807080]

約数ペア:

[(1, 202807080), (2, 101403540), (3, 67602360), (4, 50701770), (5, 40561416), (6, 33801180), (7, 28972440), (8, 25350885), (9, 22534120), (10, 20280708), (12, 16900590), (14, 14486220), (15, 13520472), (18, 11267060), (20, 10140354), (21, 9657480), (24, 8450295), (28, 7243110), (30, 6760236), (35, 5794488), (36, 5633530), (40, 5070177), (42, 4828740), (45, 4506824), (49, 4138920), (56, 3621555), (60, 3380118), (63, 3219160), (70, 2897244), (72, 2816765), (84, 2414370), (90, 2253412), (98, 2069460), (105, 1931496), (120, 1690059), (126, 1609580), (140, 1448622), (147, 1379640), (168, 1207185), (180, 1126706), (196, 1034730), (210, 965748), (245, 827784), (252, 804790), (280, 724311), (294, 689820), (315, 643832), (360, 563353), (392, 517365), (420, 482874), (441, 459880), (490, 413892), (504, 402395), (588, 344910), (630, 321916), (735, 275928), (840, 241437), (882, 229940), (980, 206946), (1176, 172455), (1260, 160958), (1470, 137964), (1764, 114970), (1960, 103473), (2205, 91976), (2520, 80479), (2940, 68982), (3528, 57485), (4410, 45988), (5880, 34491), (8820, 22994), (11497, 17640)]