280826910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 192

約数和(自身を含む): 951979392

約数和(自身を除く): 671152482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1785, 1989, 2017, 2142, 2210, 2730, 3094, 3315, 3570, 3978, 4034, 4095, 4641, 5355, 6051, 6630, 7735, 8190, 9282, 9945, 10085, 10710, 12102, 13923, 14119, 15470, 18153, 19890, 20170, 23205, 26221, 27846, 28238, 30255, 34289, 36306, 42357, 46410, 52442, 60510, 68578, 69615, 70595, 78663, 84714, 90765, 102867, 127071, 131105, 139230, 141190, 157326, 171445, 181530, 183547, 205734, 211785, 235989, 240023, 254142, 262210, 308601, 342890, 367094, 393315, 423570, 445757, 471978, 480046, 514335, 550641, 617202, 635355, 720069, 786630, 891514, 917735, 1028670, 1101282, 1179945, 1200115, 1270710, 1337271, 1440138, 1543005, 1651923, 1835470, 2160207, 2228785, 2359890, 2400230, 2674542, 2753205, 3086010, 3120299, 3303846, 3600345, 4011813, 4320414, 4457570, 5506410, 6240598, 6686355, 7200690, 8023626, 8259615, 9360897, 10801035, 13372710, 15601495, 16519230, 18721794, 20059065, 21602070, 28082691, 31202990, 40118130, 46804485, 56165382, 93608970, 140413455, 280826910]

約数ペア:

[(1, 280826910), (2, 140413455), (3, 93608970), (5, 56165382), (6, 46804485), (7, 40118130), (9, 31202990), (10, 28082691), (13, 21602070), (14, 20059065), (15, 18721794), (17, 16519230), (18, 15601495), (21, 13372710), (26, 10801035), (30, 9360897), (34, 8259615), (35, 8023626), (39, 7200690), (42, 6686355), (45, 6240598), (51, 5506410), (63, 4457570), (65, 4320414), (70, 4011813), (78, 3600345), (85, 3303846), (90, 3120299), (91, 3086010), (102, 2753205), (105, 2674542), (117, 2400230), (119, 2359890), (126, 2228785), (130, 2160207), (153, 1835470), (170, 1651923), (182, 1543005), (195, 1440138), (210, 1337271), (221, 1270710), (234, 1200115), (238, 1179945), (255, 1101282), (273, 1028670), (306, 917735), (315, 891514), (357, 786630), (390, 720069), (442, 635355), (455, 617202), (510, 550641), (546, 514335), (585, 480046), (595, 471978), (630, 445757), (663, 423570), (714, 393315), (765, 367094), (819, 342890), (910, 308601), (1071, 262210), (1105, 254142), (1170, 240023), (1190, 235989), (1326, 211785), (1365, 205734), (1530, 183547), (1547, 181530), (1638, 171445), (1785, 157326), (1989, 141190), (2017, 139230), (2142, 131105), (2210, 127071), (2730, 102867), (3094, 90765), (3315, 84714), (3570, 78663), (3978, 70595), (4034, 69615), (4095, 68578), (4641, 60510), (5355, 52442), (6051, 46410), (6630, 42357), (7735, 36306), (8190, 34289), (9282, 30255), (9945, 28238), (10085, 27846), (10710, 26221), (12102, 23205), (13923, 20170), (14119, 19890), (15470, 18153)]