156632147440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{771739}}^1$

素因数の和:771854

約数の個数: 80

約数和(自身を含む): 378955209600

約数和(自身を除く): 222323062160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 80, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 688, 860, 944, 1180, 1720, 2360, 2537, 3440, 4720, 5074, 10148, 12685, 20296, 25370, 40592, 50740, 101480, 202960, 771739, 1543478, 3086956, 3858695, 6173912, 7717390, 12347824, 15434780, 30869560, 33184777, 45532601, 61739120, 66369554, 91065202, 132739108, 165923885, 182130404, 227663005, 265478216, 331847770, 364260808, 455326010, 530956432, 663695540, 728521616, 910652020, 1327391080, 1821304040, 1957901843, 2654782160, 3642608080, 3915803686, 7831607372, 9789509215, 15663214744, 19579018430, 31326429488, 39158036860, 78316073720, 156632147440]

約数ペア:

[(1, 156632147440), (2, 78316073720), (4, 39158036860), (5, 31326429488), (8, 19579018430), (10, 15663214744), (16, 9789509215), (20, 7831607372), (40, 3915803686), (43, 3642608080), (59, 2654782160), (80, 1957901843), (86, 1821304040), (118, 1327391080), (172, 910652020), (215, 728521616), (236, 663695540), (295, 530956432), (344, 455326010), (430, 364260808), (472, 331847770), (590, 265478216), (688, 227663005), (860, 182130404), (944, 165923885), (1180, 132739108), (1720, 91065202), (2360, 66369554), (2537, 61739120), (3440, 45532601), (4720, 33184777), (5074, 30869560), (10148, 15434780), (12685, 12347824), (20296, 7717390), (25370, 6173912), (40592, 3858695), (50740, 3086956), (101480, 1543478), (202960, 771739)]