213485580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 822302208

約数和(自身を除く): 608816628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 73, 77, 84, 90, 99, 105, 110, 126, 132, 140, 146, 154, 165, 180, 198, 210, 211, 219, 220, 231, 252, 292, 308, 315, 330, 365, 385, 396, 420, 422, 438, 462, 495, 511, 630, 633, 657, 660, 693, 730, 770, 803, 844, 876, 924, 990, 1022, 1055, 1095, 1155, 1260, 1266, 1314, 1386, 1460, 1477, 1533, 1540, 1606, 1899, 1980, 2044, 2110, 2190, 2310, 2321, 2409, 2532, 2555, 2628, 2772, 2954, 3066, 3165, 3212, 3285, 3465, 3798, 4015, 4220, 4380, 4431, 4599, 4620, 4642, 4818, 5110, 5621, 5908, 6132, 6330, 6570, 6930, 6963, 7227, 7385, 7596, 7665, 8030, 8862, 9198, 9284, 9495, 9636, 10220, 11242, 11605, 12045, 12660, 13140, 13293, 13860, 13926, 14454, 14770, 15330, 15403, 16060, 16247, 16863, 17724, 18396, 18990, 20889, 22155, 22484, 22995, 23210, 24090, 26586, 27852, 28105, 28908, 29540, 30660, 30806, 32494, 33726, 34815, 36135, 37980, 41778, 44310, 45990, 46209, 46420, 48180, 48741, 50589, 53172, 56210, 61612, 64988, 66465, 67452, 69630, 72270, 77015, 81235, 83556, 84315, 88620, 91980, 92418, 97482, 101178, 104445, 107821, 112420, 132930, 138627, 139260, 144540, 146223, 154030, 162470, 168630, 169433, 184836, 194964, 202356, 208890, 215642, 231045, 243705, 252945, 265860, 277254, 292446, 308060, 323463, 324940, 337260, 338866, 417780, 431284, 462090, 487410, 505890, 508299, 539105, 554508, 584892, 646926, 677732, 693135, 731115, 847165, 924180, 970389, 974820, 1011780, 1016598, 1078210, 1186031, 1293852, 1386270, 1462230, 1524897, 1617315, 1694330, 1940778, 2033196, 2156420, 2372062, 2541495, 2772540, 2924460, 3049794, 3234630, 3388660, 3558093, 3881556, 4744124, 4851945, 5082990, 5930155, 6099588, 6469260, 7116186, 7624485, 9703890, 10165980, 10674279, 11860310, 14232372, 15248970, 17790465, 19407780, 21348558, 23720620, 30497940, 35580930, 42697116, 53371395, 71161860, 106742790, 213485580]

約数ペア:

[(1, 213485580), (2, 106742790), (3, 71161860), (4, 53371395), (5, 42697116), (6, 35580930), (7, 30497940), (9, 23720620), (10, 21348558), (11, 19407780), (12, 17790465), (14, 15248970), (15, 14232372), (18, 11860310), (20, 10674279), (21, 10165980), (22, 9703890), (28, 7624485), (30, 7116186), (33, 6469260), (35, 6099588), (36, 5930155), (42, 5082990), (44, 4851945), (45, 4744124), (55, 3881556), (60, 3558093), (63, 3388660), (66, 3234630), (70, 3049794), (73, 2924460), (77, 2772540), (84, 2541495), (90, 2372062), (99, 2156420), (105, 2033196), (110, 1940778), (126, 1694330), (132, 1617315), (140, 1524897), (146, 1462230), (154, 1386270), (165, 1293852), (180, 1186031), (198, 1078210), (210, 1016598), (211, 1011780), (219, 974820), (220, 970389), (231, 924180), (252, 847165), (292, 731115), (308, 693135), (315, 677732), (330, 646926), (365, 584892), (385, 554508), (396, 539105), (420, 508299), (422, 505890), (438, 487410), (462, 462090), (495, 431284), (511, 417780), (630, 338866), (633, 337260), (657, 324940), (660, 323463), (693, 308060), (730, 292446), (770, 277254), (803, 265860), (844, 252945), (876, 243705), (924, 231045), (990, 215642), (1022, 208890), (1055, 202356), (1095, 194964), (1155, 184836), (1260, 169433), (1266, 168630), (1314, 162470), (1386, 154030), (1460, 146223), (1477, 144540), (1533, 139260), (1540, 138627), (1606, 132930), (1899, 112420), (1980, 107821), (2044, 104445), (2110, 101178), (2190, 97482), (2310, 92418), (2321, 91980), (2409, 88620), (2532, 84315), (2555, 83556), (2628, 81235), (2772, 77015), (2954, 72270), (3066, 69630), (3165, 67452), (3212, 66465), (3285, 64988), (3465, 61612), (3798, 56210), (4015, 53172), (4220, 50589), (4380, 48741), (4431, 48180), (4599, 46420), (4620, 46209), (4642, 45990), (4818, 44310), (5110, 41778), (5621, 37980), (5908, 36135), (6132, 34815), (6330, 33726), (6570, 32494), (6930, 30806), (6963, 30660), (7227, 29540), (7385, 28908), (7596, 28105), (7665, 27852), (8030, 26586), (8862, 24090), (9198, 23210), (9284, 22995), (9495, 22484), (9636, 22155), (10220, 20889), (11242, 18990), (11605, 18396), (12045, 17724), (12660, 16863), (13140, 16247), (13293, 16060), (13860, 15403), (13926, 15330), (14454, 14770)]