237697980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 774090240

約数和(自身を除く): 536392260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 43, 52, 57, 60, 65, 76, 78, 86, 95, 114, 129, 130, 156, 172, 190, 195, 215, 228, 247, 258, 260, 285, 373, 380, 390, 430, 494, 516, 559, 570, 645, 741, 746, 780, 817, 860, 988, 1118, 1119, 1140, 1235, 1290, 1482, 1492, 1634, 1677, 1865, 2236, 2238, 2451, 2470, 2580, 2795, 2964, 3268, 3354, 3705, 3730, 4085, 4476, 4849, 4902, 4940, 5590, 5595, 6708, 7087, 7410, 7460, 8170, 8385, 9698, 9804, 10621, 11180, 11190, 12255, 14174, 14547, 14820, 16039, 16340, 16770, 19396, 21242, 21261, 22380, 24245, 24510, 28348, 29094, 31863, 32078, 33540, 35435, 42484, 42522, 48117, 48490, 49020, 53105, 58188, 63726, 64156, 70870, 72735, 80195, 85044, 92131, 96234, 96980, 106210, 106305, 127452, 141740, 145470, 159315, 160390, 184262, 192468, 208507, 212420, 212610, 240585, 276393, 290940, 304741, 318630, 320780, 368524, 417014, 425220, 460655, 481170, 552786, 609482, 625521, 637260, 834028, 914223, 921310, 962340, 1042535, 1105572, 1218964, 1251042, 1381965, 1523705, 1828446, 1842620, 2085070, 2502084, 2763930, 3047410, 3127605, 3656892, 3961633, 4170140, 4571115, 5527860, 6094820, 6255210, 7923266, 9142230, 11884899, 12510420, 15846532, 18284460, 19808165, 23769798, 39616330, 47539596, 59424495, 79232660, 118848990, 237697980]

約数ペア:

[(1, 237697980), (2, 118848990), (3, 79232660), (4, 59424495), (5, 47539596), (6, 39616330), (10, 23769798), (12, 19808165), (13, 18284460), (15, 15846532), (19, 12510420), (20, 11884899), (26, 9142230), (30, 7923266), (38, 6255210), (39, 6094820), (43, 5527860), (52, 4571115), (57, 4170140), (60, 3961633), (65, 3656892), (76, 3127605), (78, 3047410), (86, 2763930), (95, 2502084), (114, 2085070), (129, 1842620), (130, 1828446), (156, 1523705), (172, 1381965), (190, 1251042), (195, 1218964), (215, 1105572), (228, 1042535), (247, 962340), (258, 921310), (260, 914223), (285, 834028), (373, 637260), (380, 625521), (390, 609482), (430, 552786), (494, 481170), (516, 460655), (559, 425220), (570, 417014), (645, 368524), (741, 320780), (746, 318630), (780, 304741), (817, 290940), (860, 276393), (988, 240585), (1118, 212610), (1119, 212420), (1140, 208507), (1235, 192468), (1290, 184262), (1482, 160390), (1492, 159315), (1634, 145470), (1677, 141740), (1865, 127452), (2236, 106305), (2238, 106210), (2451, 96980), (2470, 96234), (2580, 92131), (2795, 85044), (2964, 80195), (3268, 72735), (3354, 70870), (3705, 64156), (3730, 63726), (4085, 58188), (4476, 53105), (4849, 49020), (4902, 48490), (4940, 48117), (5590, 42522), (5595, 42484), (6708, 35435), (7087, 33540), (7410, 32078), (7460, 31863), (8170, 29094), (8385, 28348), (9698, 24510), (9804, 24245), (10621, 22380), (11180, 21261), (11190, 21242), (12255, 19396), (14174, 16770), (14547, 16340), (14820, 16039)]