172516320

素因数分解:

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

素因数の和:2617

約数の個数: 144

約数和(自身を含む): 601473600

約数和(自身を除く): 428957280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2549, 2820, 3384, 3760, 4230, 4512, 5098, 5640, 6768, 7520, 7647, 8460, 10196, 11280, 12745, 13536, 15294, 16920, 20392, 22560, 22941, 25490, 30588, 33840, 38235, 40784, 45882, 50980, 61176, 67680, 76470, 81568, 91764, 101960, 114705, 119803, 122352, 152940, 183528, 203920, 229410, 239606, 244704, 305880, 359409, 367056, 407840, 458820, 479212, 599015, 611760, 718818, 734112, 917640, 958424, 1078227, 1198030, 1223520, 1437636, 1797045, 1835280, 1916848, 2156454, 2396060, 2875272, 3594090, 3670560, 3833696, 4312908, 4792120, 5391135, 5750544, 7188180, 8625816, 9584240, 10782270, 11501088, 14376360, 17251632, 19168480, 21564540, 28752720, 34503264, 43129080, 57505440, 86258160, 172516320]

約数ペア:

[(1, 172516320), (2, 86258160), (3, 57505440), (4, 43129080), (5, 34503264), (6, 28752720), (8, 21564540), (9, 19168480), (10, 17251632), (12, 14376360), (15, 11501088), (16, 10782270), (18, 9584240), (20, 8625816), (24, 7188180), (30, 5750544), (32, 5391135), (36, 4792120), (40, 4312908), (45, 3833696), (47, 3670560), (48, 3594090), (60, 2875272), (72, 2396060), (80, 2156454), (90, 1916848), (94, 1835280), (96, 1797045), (120, 1437636), (141, 1223520), (144, 1198030), (160, 1078227), (180, 958424), (188, 917640), (235, 734112), (240, 718818), (282, 611760), (288, 599015), (360, 479212), (376, 458820), (423, 407840), (470, 367056), (480, 359409), (564, 305880), (705, 244704), (720, 239606), (752, 229410), (846, 203920), (940, 183528), (1128, 152940), (1410, 122352), (1440, 119803), (1504, 114705), (1692, 101960), (1880, 91764), (2115, 81568), (2256, 76470), (2549, 67680), (2820, 61176), (3384, 50980), (3760, 45882), (4230, 40784), (4512, 38235), (5098, 33840), (5640, 30588), (6768, 25490), (7520, 22941), (7647, 22560), (8460, 20392), (10196, 16920), (11280, 15294), (12745, 13536)]