82886160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 214237680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 479, 515, 560, 618, 721, 824, 840, 958, 1030, 1236, 1437, 1442, 1545, 1648, 1680, 1916, 2060, 2163, 2395, 2472, 2874, 2884, 3090, 3353, 3605, 3832, 4120, 4326, 4790, 4944, 5748, 5768, 6180, 6706, 7185, 7210, 7664, 8240, 8652, 9580, 10059, 10815, 11496, 11536, 12360, 13412, 14370, 14420, 16765, 17304, 19160, 20118, 21630, 22992, 24720, 26824, 28740, 28840, 33530, 34608, 38320, 40236, 43260, 49337, 50295, 53648, 57480, 57680, 67060, 80472, 86520, 98674, 100590, 114960, 134120, 148011, 160944, 173040, 197348, 201180, 246685, 268240, 296022, 345359, 394696, 402360, 493370, 592044, 690718, 740055, 789392, 804720, 986740, 1036077, 1184088, 1381436, 1480110, 1726795, 1973480, 2072154, 2368176, 2762872, 2960220, 3453590, 3946960, 4144308, 5180385, 5525744, 5920440, 6907180, 8288616, 10360770, 11840880, 13814360, 16577232, 20721540, 27628720, 41443080, 82886160]

約数ペア:

[(1, 82886160), (2, 41443080), (3, 27628720), (4, 20721540), (5, 16577232), (6, 13814360), (7, 11840880), (8, 10360770), (10, 8288616), (12, 6907180), (14, 5920440), (15, 5525744), (16, 5180385), (20, 4144308), (21, 3946960), (24, 3453590), (28, 2960220), (30, 2762872), (35, 2368176), (40, 2072154), (42, 1973480), (48, 1726795), (56, 1480110), (60, 1381436), (70, 1184088), (80, 1036077), (84, 986740), (103, 804720), (105, 789392), (112, 740055), (120, 690718), (140, 592044), (168, 493370), (206, 402360), (210, 394696), (240, 345359), (280, 296022), (309, 268240), (336, 246685), (412, 201180), (420, 197348), (479, 173040), (515, 160944), (560, 148011), (618, 134120), (721, 114960), (824, 100590), (840, 98674), (958, 86520), (1030, 80472), (1236, 67060), (1437, 57680), (1442, 57480), (1545, 53648), (1648, 50295), (1680, 49337), (1916, 43260), (2060, 40236), (2163, 38320), (2395, 34608), (2472, 33530), (2874, 28840), (2884, 28740), (3090, 26824), (3353, 24720), (3605, 22992), (3832, 21630), (4120, 20118), (4326, 19160), (4790, 17304), (4944, 16765), (5748, 14420), (5768, 14370), (6180, 13412), (6706, 12360), (7185, 11536), (7210, 11496), (7664, 10815), (8240, 10059), (8652, 9580)]