344842020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 1120392000

約数和(自身を除く): 775549980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1709, 1710, 1770, 2124, 2242, 2655, 3363, 3418, 3420, 3540, 4484, 5127, 5310, 5605, 6726, 6836, 8545, 10089, 10254, 10620, 11210, 13452, 15381, 16815, 17090, 20178, 20508, 22420, 25635, 30762, 32471, 33630, 34180, 40356, 50445, 51270, 61524, 64942, 67260, 76905, 97413, 100831, 100890, 102540, 129884, 153810, 162355, 194826, 201662, 201780, 292239, 302493, 307620, 324710, 389652, 403324, 487065, 504155, 584478, 604986, 649420, 907479, 974130, 1008310, 1168956, 1209972, 1461195, 1512465, 1814958, 1915789, 1948260, 2016620, 2922390, 3024930, 3629916, 3831578, 4537395, 5747367, 5844780, 6049860, 7663156, 9074790, 9578945, 11494734, 17242101, 18149580, 19157890, 22989468, 28736835, 34484202, 38315780, 57473670, 68968404, 86210505, 114947340, 172421010, 344842020]

約数ペア:

[(1, 344842020), (2, 172421010), (3, 114947340), (4, 86210505), (5, 68968404), (6, 57473670), (9, 38315780), (10, 34484202), (12, 28736835), (15, 22989468), (18, 19157890), (19, 18149580), (20, 17242101), (30, 11494734), (36, 9578945), (38, 9074790), (45, 7663156), (57, 6049860), (59, 5844780), (60, 5747367), (76, 4537395), (90, 3831578), (95, 3629916), (114, 3024930), (118, 2922390), (171, 2016620), (177, 1948260), (180, 1915789), (190, 1814958), (228, 1512465), (236, 1461195), (285, 1209972), (295, 1168956), (342, 1008310), (354, 974130), (380, 907479), (531, 649420), (570, 604986), (590, 584478), (684, 504155), (708, 487065), (855, 403324), (885, 389652), (1062, 324710), (1121, 307620), (1140, 302493), (1180, 292239), (1709, 201780), (1710, 201662), (1770, 194826), (2124, 162355), (2242, 153810), (2655, 129884), (3363, 102540), (3418, 100890), (3420, 100831), (3540, 97413), (4484, 76905), (5127, 67260), (5310, 64942), (5605, 61524), (6726, 51270), (6836, 50445), (8545, 40356), (10089, 34180), (10254, 33630), (10620, 32471), (11210, 30762), (13452, 25635), (15381, 22420), (16815, 20508), (17090, 20178)]