347055540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1083688704

約数和(自身を除く): 736633164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 463, 465, 620, 780, 806, 926, 930, 961, 1209, 1389, 1612, 1852, 1860, 1922, 2015, 2315, 2418, 2778, 2883, 3844, 4030, 4630, 4805, 4836, 5556, 5766, 6019, 6045, 6945, 8060, 9260, 9610, 11532, 12038, 12090, 12493, 13890, 14353, 14415, 18057, 19220, 24076, 24180, 24986, 27780, 28706, 28830, 30095, 36114, 37479, 43059, 49972, 57412, 57660, 60190, 62465, 71765, 72228, 74958, 86118, 90285, 120380, 124930, 143530, 149916, 172236, 180570, 186589, 187395, 215295, 249860, 287060, 361140, 373178, 374790, 430590, 444943, 559767, 746356, 749580, 861180, 889886, 932945, 1119534, 1334829, 1779772, 1865890, 2224715, 2239068, 2669658, 2798835, 3731780, 4449430, 5339316, 5597670, 5784259, 6674145, 8898860, 11195340, 11568518, 13348290, 17352777, 23137036, 26696580, 28921295, 34705554, 57842590, 69411108, 86763885, 115685180, 173527770, 347055540]

約数ペア:

[(1, 347055540), (2, 173527770), (3, 115685180), (4, 86763885), (5, 69411108), (6, 57842590), (10, 34705554), (12, 28921295), (13, 26696580), (15, 23137036), (20, 17352777), (26, 13348290), (30, 11568518), (31, 11195340), (39, 8898860), (52, 6674145), (60, 5784259), (62, 5597670), (65, 5339316), (78, 4449430), (93, 3731780), (124, 2798835), (130, 2669658), (155, 2239068), (156, 2224715), (186, 1865890), (195, 1779772), (260, 1334829), (310, 1119534), (372, 932945), (390, 889886), (403, 861180), (463, 749580), (465, 746356), (620, 559767), (780, 444943), (806, 430590), (926, 374790), (930, 373178), (961, 361140), (1209, 287060), (1389, 249860), (1612, 215295), (1852, 187395), (1860, 186589), (1922, 180570), (2015, 172236), (2315, 149916), (2418, 143530), (2778, 124930), (2883, 120380), (3844, 90285), (4030, 86118), (4630, 74958), (4805, 72228), (4836, 71765), (5556, 62465), (5766, 60190), (6019, 57660), (6045, 57412), (6945, 49972), (8060, 43059), (9260, 37479), (9610, 36114), (11532, 30095), (12038, 28830), (12090, 28706), (12493, 27780), (13890, 24986), (14353, 24180), (14415, 24076), (18057, 19220)]