2157379560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50359}}^1$

素因数の和:50400

約数の個数: 192

約数和(自身を含む): 8484652800

約数和(自身を除く): 6327273240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 50359, 100718, 151077, 201436, 251795, 302154, 352513, 402872, 453231, 503590, 604308, 705026, 755385, 856103, 906462, 1007180, 1057539, 1208616, 1410052, 1510770, 1712206, 1762565, 1812924, 2014360, 2115078, 2266155, 2568309, 2820104, 3021540, 3172617, 3424412, 3525130, 3625848, 4230156, 4280515, 4532310, 5136618, 5287695, 5992721, 6043080, 6345234, 6848824, 7050260, 7704927, 8460312, 8561030, 9064620, 10273236, 10575390, 11985442, 12690468, 12841545, 14100520, 15409854, 15863085, 17122060, 17978163, 18129240, 20546472, 21150780, 23970884, 25380936, 25683090, 29963605, 30819708, 31726170, 34244120, 35956326, 38524635, 42301560, 47941768, 51366180, 53934489, 59927210, 61639416, 63452340, 71912652, 77049270, 89890815, 102732360, 107868978, 119854420, 126904680, 143825304, 154098540, 179781630, 215737956, 239708840, 269672445, 308197080, 359563260, 431475912, 539344890, 719126520, 1078689780, 2157379560]

約数ペア:

[(1, 2157379560), (2, 1078689780), (3, 719126520), (4, 539344890), (5, 431475912), (6, 359563260), (7, 308197080), (8, 269672445), (9, 239708840), (10, 215737956), (12, 179781630), (14, 154098540), (15, 143825304), (17, 126904680), (18, 119854420), (20, 107868978), (21, 102732360), (24, 89890815), (28, 77049270), (30, 71912652), (34, 63452340), (35, 61639416), (36, 59927210), (40, 53934489), (42, 51366180), (45, 47941768), (51, 42301560), (56, 38524635), (60, 35956326), (63, 34244120), (68, 31726170), (70, 30819708), (72, 29963605), (84, 25683090), (85, 25380936), (90, 23970884), (102, 21150780), (105, 20546472), (119, 18129240), (120, 17978163), (126, 17122060), (136, 15863085), (140, 15409854), (153, 14100520), (168, 12841545), (170, 12690468), (180, 11985442), (204, 10575390), (210, 10273236), (238, 9064620), (252, 8561030), (255, 8460312), (280, 7704927), (306, 7050260), (315, 6848824), (340, 6345234), (357, 6043080), (360, 5992721), (408, 5287695), (420, 5136618), (476, 4532310), (504, 4280515), (510, 4230156), (595, 3625848), (612, 3525130), (630, 3424412), (680, 3172617), (714, 3021540), (765, 2820104), (840, 2568309), (952, 2266155), (1020, 2115078), (1071, 2014360), (1190, 1812924), (1224, 1762565), (1260, 1712206), (1428, 1510770), (1530, 1410052), (1785, 1208616), (2040, 1057539), (2142, 1007180), (2380, 906462), (2520, 856103), (2856, 755385), (3060, 705026), (3570, 604308), (4284, 503590), (4760, 453231), (5355, 402872), (6120, 352513), (7140, 302154), (8568, 251795), (10710, 201436), (14280, 151077), (21420, 100718), (42840, 50359)]