258774480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2618

約数の個数: 160

約数和(自身を含む): 910656000

約数和(自身を除く): 651881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2549, 2820, 3384, 3760, 4230, 5076, 5098, 5640, 6345, 6768, 7647, 8460, 10152, 10196, 11280, 12690, 12745, 15294, 16920, 20304, 20392, 22941, 25380, 25490, 30588, 33840, 38235, 40784, 45882, 50760, 50980, 61176, 68823, 76470, 91764, 101520, 101960, 114705, 119803, 122352, 137646, 152940, 183528, 203920, 229410, 239606, 275292, 305880, 344115, 359409, 367056, 458820, 479212, 550584, 599015, 611760, 688230, 718818, 917640, 958424, 1078227, 1101168, 1198030, 1376460, 1437636, 1797045, 1835280, 1916848, 2156454, 2396060, 2752920, 2875272, 3234681, 3594090, 4312908, 4792120, 5391135, 5505840, 5750544, 6469362, 7188180, 8625816, 9584240, 10782270, 12938724, 14376360, 16173405, 17251632, 21564540, 25877448, 28752720, 32346810, 43129080, 51754896, 64693620, 86258160, 129387240, 258774480]

約数ペア:

[(1, 258774480), (2, 129387240), (3, 86258160), (4, 64693620), (5, 51754896), (6, 43129080), (8, 32346810), (9, 28752720), (10, 25877448), (12, 21564540), (15, 17251632), (16, 16173405), (18, 14376360), (20, 12938724), (24, 10782270), (27, 9584240), (30, 8625816), (36, 7188180), (40, 6469362), (45, 5750544), (47, 5505840), (48, 5391135), (54, 4792120), (60, 4312908), (72, 3594090), (80, 3234681), (90, 2875272), (94, 2752920), (108, 2396060), (120, 2156454), (135, 1916848), (141, 1835280), (144, 1797045), (180, 1437636), (188, 1376460), (216, 1198030), (235, 1101168), (240, 1078227), (270, 958424), (282, 917640), (360, 718818), (376, 688230), (423, 611760), (432, 599015), (470, 550584), (540, 479212), (564, 458820), (705, 367056), (720, 359409), (752, 344115), (846, 305880), (940, 275292), (1080, 239606), (1128, 229410), (1269, 203920), (1410, 183528), (1692, 152940), (1880, 137646), (2115, 122352), (2160, 119803), (2256, 114705), (2538, 101960), (2549, 101520), (2820, 91764), (3384, 76470), (3760, 68823), (4230, 61176), (5076, 50980), (5098, 50760), (5640, 45882), (6345, 40784), (6768, 38235), (7647, 33840), (8460, 30588), (10152, 25490), (10196, 25380), (11280, 22941), (12690, 20392), (12745, 20304), (15294, 16920)]