258078975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 582819840

約数和(自身を除く): 324740865

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 29, 33, 35, 55, 67, 69, 75, 77, 87, 105, 115, 145, 161, 165, 175, 201, 203, 231, 253, 275, 319, 335, 345, 385, 435, 469, 483, 525, 575, 609, 667, 725, 737, 759, 805, 825, 957, 1005, 1015, 1155, 1265, 1407, 1541, 1595, 1675, 1725, 1771, 1925, 1943, 2001, 2175, 2211, 2233, 2345, 2415, 3045, 3335, 3685, 3795, 4025, 4623, 4669, 4785, 5025, 5075, 5159, 5313, 5775, 5829, 6325, 6699, 7035, 7337, 7705, 7975, 8855, 9715, 10005, 10787, 11055, 11165, 11725, 12075, 13601, 14007, 15225, 15477, 16675, 16951, 18425, 18975, 21373, 22011, 23115, 23345, 23925, 25795, 26565, 29145, 32361, 33495, 35175, 36685, 38525, 40803, 44275, 44689, 48575, 50025, 50853, 51359, 53935, 55275, 55825, 64119, 68005, 70035, 77385, 84755, 106865, 110055, 115575, 116725, 118657, 128975, 132825, 134067, 145725, 149611, 154077, 161805, 167475, 183425, 204015, 223445, 254265, 256795, 269675, 312823, 320595, 340025, 350175, 355971, 386925, 423775, 448833, 491579, 534325, 550275, 593285, 670335, 748055, 770385, 809025, 938469, 1020075, 1117225, 1271325, 1283975, 1474737, 1564115, 1602975, 1779855, 2244165, 2457895, 2966425, 3351675, 3441053, 3740275, 3851925, 4692345, 7373685, 7820575, 8899275, 10323159, 11220825, 12289475, 17205265, 23461725, 36868425, 51615795, 86026325, 258078975]

約数ペア:

[(1, 258078975), (3, 86026325), (5, 51615795), (7, 36868425), (11, 23461725), (15, 17205265), (21, 12289475), (23, 11220825), (25, 10323159), (29, 8899275), (33, 7820575), (35, 7373685), (55, 4692345), (67, 3851925), (69, 3740275), (75, 3441053), (77, 3351675), (87, 2966425), (105, 2457895), (115, 2244165), (145, 1779855), (161, 1602975), (165, 1564115), (175, 1474737), (201, 1283975), (203, 1271325), (231, 1117225), (253, 1020075), (275, 938469), (319, 809025), (335, 770385), (345, 748055), (385, 670335), (435, 593285), (469, 550275), (483, 534325), (525, 491579), (575, 448833), (609, 423775), (667, 386925), (725, 355971), (737, 350175), (759, 340025), (805, 320595), (825, 312823), (957, 269675), (1005, 256795), (1015, 254265), (1155, 223445), (1265, 204015), (1407, 183425), (1541, 167475), (1595, 161805), (1675, 154077), (1725, 149611), (1771, 145725), (1925, 134067), (1943, 132825), (2001, 128975), (2175, 118657), (2211, 116725), (2233, 115575), (2345, 110055), (2415, 106865), (3045, 84755), (3335, 77385), (3685, 70035), (3795, 68005), (4025, 64119), (4623, 55825), (4669, 55275), (4785, 53935), (5025, 51359), (5075, 50853), (5159, 50025), (5313, 48575), (5775, 44689), (5829, 44275), (6325, 40803), (6699, 38525), (7035, 36685), (7337, 35175), (7705, 33495), (7975, 32361), (8855, 29145), (9715, 26565), (10005, 25795), (10787, 23925), (11055, 23345), (11165, 23115), (11725, 22011), (12075, 21373), (13601, 18975), (14007, 18425), (15225, 16951), (15477, 16675)]