238792680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13537}}^1$

素因数の和:13568

約数の個数: 144

約数和(自身を含む): 902849220

約数和(自身を除く): 664056540

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, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13537, 17640, 27074, 40611, 54148, 67685, 81222, 94759, 108296, 121833, 135370, 162444, 189518, 203055, 243666, 270740, 284277, 324888, 379036, 406110, 473795, 487332, 541480, 568554, 609165, 663313, 758072, 812220, 852831, 947590, 974664, 1137108, 1218330, 1326626, 1421385, 1624440, 1705662, 1895180, 1989939, 2274216, 2436660, 2653252, 2842770, 3316565, 3411324, 3790360, 3979878, 4264155, 4873320, 5306504, 5685540, 5969817, 6633130, 6822648, 7959756, 8528310, 9949695, 11371080, 11939634, 13266260, 15919512, 17056620, 19899390, 23879268, 26532520, 29849085, 34113240, 39798780, 47758536, 59698170, 79597560, 119396340, 238792680]

約数ペア:

[(1, 238792680), (2, 119396340), (3, 79597560), (4, 59698170), (5, 47758536), (6, 39798780), (7, 34113240), (8, 29849085), (9, 26532520), (10, 23879268), (12, 19899390), (14, 17056620), (15, 15919512), (18, 13266260), (20, 11939634), (21, 11371080), (24, 9949695), (28, 8528310), (30, 7959756), (35, 6822648), (36, 6633130), (40, 5969817), (42, 5685540), (45, 5306504), (49, 4873320), (56, 4264155), (60, 3979878), (63, 3790360), (70, 3411324), (72, 3316565), (84, 2842770), (90, 2653252), (98, 2436660), (105, 2274216), (120, 1989939), (126, 1895180), (140, 1705662), (147, 1624440), (168, 1421385), (180, 1326626), (196, 1218330), (210, 1137108), (245, 974664), (252, 947590), (280, 852831), (294, 812220), (315, 758072), (360, 663313), (392, 609165), (420, 568554), (441, 541480), (490, 487332), (504, 473795), (588, 406110), (630, 379036), (735, 324888), (840, 284277), (882, 270740), (980, 243666), (1176, 203055), (1260, 189518), (1470, 162444), (1764, 135370), (1960, 121833), (2205, 108296), (2520, 94759), (2940, 81222), (3528, 67685), (4410, 54148), (5880, 40611), (8820, 27074), (13537, 17640)]