1549672020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7183

約数の個数: 192

約数和(自身を含む): 5360302080

約数和(自身を除く): 3810630060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7121, 7254, 8060, 8370, 10881, 12090, 14242, 14508, 16740, 18135, 21363, 21762, 24180, 28484, 35605, 36270, 42726, 43524, 54405, 64089, 71210, 72540, 85452, 92573, 106815, 108810, 128178, 142420, 185146, 192267, 213630, 217620, 220751, 256356, 277719, 320445, 370292, 384534, 427260, 441502, 462865, 555438, 640890, 662253, 769068, 833157, 883004, 925730, 961335, 1103755, 1110876, 1281780, 1324506, 1388595, 1666314, 1851460, 1922670, 1986759, 2207510, 2499471, 2649012, 2777190, 2869763, 3311265, 3332628, 3845340, 3973518, 4165785, 4415020, 4998942, 5554380, 5739526, 5960277, 6622530, 7947036, 8331570, 8609289, 9933795, 9997884, 11479052, 11920554, 12497355, 13245060, 14348815, 16663140, 17218578, 19867590, 23841108, 24994710, 25827867, 28697630, 29801385, 34437156, 39735180, 43046445, 49989420, 51655734, 57395260, 59602770, 77483601, 86092890, 103311468, 119205540, 129139335, 154967202, 172185780, 258278670, 309934404, 387418005, 516557340, 774836010, 1549672020]

約数ペア:

[(1, 1549672020), (2, 774836010), (3, 516557340), (4, 387418005), (5, 309934404), (6, 258278670), (9, 172185780), (10, 154967202), (12, 129139335), (13, 119205540), (15, 103311468), (18, 86092890), (20, 77483601), (26, 59602770), (27, 57395260), (30, 51655734), (31, 49989420), (36, 43046445), (39, 39735180), (45, 34437156), (52, 29801385), (54, 28697630), (60, 25827867), (62, 24994710), (65, 23841108), (78, 19867590), (90, 17218578), (93, 16663140), (108, 14348815), (117, 13245060), (124, 12497355), (130, 11920554), (135, 11479052), (155, 9997884), (156, 9933795), (180, 8609289), (186, 8331570), (195, 7947036), (234, 6622530), (260, 5960277), (270, 5739526), (279, 5554380), (310, 4998942), (351, 4415020), (372, 4165785), (390, 3973518), (403, 3845340), (465, 3332628), (468, 3311265), (540, 2869763), (558, 2777190), (585, 2649012), (620, 2499471), (702, 2207510), (780, 1986759), (806, 1922670), (837, 1851460), (930, 1666314), (1116, 1388595), (1170, 1324506), (1209, 1281780), (1395, 1110876), (1404, 1103755), (1612, 961335), (1674, 925730), (1755, 883004), (1860, 833157), (2015, 769068), (2340, 662253), (2418, 640890), (2790, 555438), (3348, 462865), (3510, 441502), (3627, 427260), (4030, 384534), (4185, 370292), (4836, 320445), (5580, 277719), (6045, 256356), (7020, 220751), (7121, 217620), (7254, 213630), (8060, 192267), (8370, 185146), (10881, 142420), (12090, 128178), (14242, 108810), (14508, 106815), (16740, 92573), (18135, 85452), (21363, 72540), (21762, 71210), (24180, 64089), (28484, 54405), (35605, 43524), (36270, 42726)]