319936680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{2591}}^1$

素因数の和:2629

約数の個数: 192

約数和(自身を含む): 1213056000

約数和(自身を除く): 893119320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2591, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5182, 5880, 6174, 6860, 7773, 8232, 8820, 10290, 10364, 12348, 12955, 13720, 15435, 15546, 17640, 18137, 20580, 20728, 23319, 24696, 25910, 30870, 31092, 36274, 38865, 41160, 46638, 51820, 54411, 61740, 62184, 72548, 77730, 90685, 93276, 103640, 108822, 116595, 123480, 126959, 145096, 155460, 163233, 181370, 186552, 217644, 233190, 253918, 272055, 310920, 326466, 362740, 380877, 435288, 466380, 507836, 544110, 634795, 652932, 725480, 761754, 816165, 888713, 932760, 1015672, 1088220, 1142631, 1269590, 1305864, 1523508, 1632330, 1777426, 1904385, 2176440, 2285262, 2539180, 2666139, 3047016, 3264660, 3554852, 3808770, 4443565, 4570524, 5078360, 5332278, 5713155, 6529320, 7109704, 7617540, 7998417, 8887130, 9141048, 10664556, 11426310, 13330695, 15235080, 15996834, 17774260, 21329112, 22852620, 26661390, 31993668, 35548520, 39992085, 45705240, 53322780, 63987336, 79984170, 106645560, 159968340, 319936680]

約数ペア:

[(1, 319936680), (2, 159968340), (3, 106645560), (4, 79984170), (5, 63987336), (6, 53322780), (7, 45705240), (8, 39992085), (9, 35548520), (10, 31993668), (12, 26661390), (14, 22852620), (15, 21329112), (18, 17774260), (20, 15996834), (21, 15235080), (24, 13330695), (28, 11426310), (30, 10664556), (35, 9141048), (36, 8887130), (40, 7998417), (42, 7617540), (45, 7109704), (49, 6529320), (56, 5713155), (60, 5332278), (63, 5078360), (70, 4570524), (72, 4443565), (84, 3808770), (90, 3554852), (98, 3264660), (105, 3047016), (120, 2666139), (126, 2539180), (140, 2285262), (147, 2176440), (168, 1904385), (180, 1777426), (196, 1632330), (210, 1523508), (245, 1305864), (252, 1269590), (280, 1142631), (294, 1088220), (315, 1015672), (343, 932760), (360, 888713), (392, 816165), (420, 761754), (441, 725480), (490, 652932), (504, 634795), (588, 544110), (630, 507836), (686, 466380), (735, 435288), (840, 380877), (882, 362740), (980, 326466), (1029, 310920), (1176, 272055), (1260, 253918), (1372, 233190), (1470, 217644), (1715, 186552), (1764, 181370), (1960, 163233), (2058, 155460), (2205, 145096), (2520, 126959), (2591, 123480), (2744, 116595), (2940, 108822), (3087, 103640), (3430, 93276), (3528, 90685), (4116, 77730), (4410, 72548), (5145, 62184), (5182, 61740), (5880, 54411), (6174, 51820), (6860, 46638), (7773, 41160), (8232, 38865), (8820, 36274), (10290, 31092), (10364, 30870), (12348, 25910), (12955, 24696), (13720, 23319), (15435, 20728), (15546, 20580), (17640, 18137)]