286221760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 798234624

約数和(自身を除く): 512012864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 43, 44, 55, 61, 62, 64, 80, 86, 88, 110, 122, 124, 155, 160, 172, 176, 215, 220, 244, 248, 305, 310, 320, 341, 344, 352, 430, 440, 473, 488, 496, 610, 620, 671, 682, 688, 704, 860, 880, 946, 976, 992, 1220, 1240, 1333, 1342, 1364, 1376, 1705, 1720, 1760, 1891, 1892, 1952, 1984, 2365, 2440, 2480, 2623, 2666, 2684, 2728, 2752, 3355, 3410, 3440, 3520, 3782, 3784, 3904, 4730, 4880, 4960, 5246, 5332, 5368, 5456, 6665, 6710, 6820, 6880, 7564, 7568, 9455, 9460, 9760, 9920, 10492, 10664, 10736, 10912, 13115, 13330, 13420, 13640, 13760, 14663, 15128, 15136, 18910, 18920, 19520, 20801, 20984, 21328, 21472, 21824, 26230, 26660, 26840, 27280, 28853, 29326, 30256, 30272, 37820, 37840, 41602, 41968, 42656, 42944, 52460, 53320, 53680, 54560, 57706, 58652, 60512, 73315, 75640, 75680, 81313, 83204, 83936, 85312, 104005, 104920, 106640, 107360, 109120, 115412, 117304, 121024, 144265, 146630, 151280, 151360, 162626, 166408, 167872, 208010, 209840, 213280, 214720, 230824, 234608, 288530, 293260, 302560, 325252, 332816, 406565, 416020, 419680, 426560, 461648, 469216, 577060, 586520, 605120, 650504, 665632, 813130, 832040, 839360, 894443, 923296, 938432, 1154120, 1173040, 1301008, 1331264, 1626260, 1664080, 1788886, 1846592, 2308240, 2346080, 2602016, 3252520, 3328160, 3577772, 4472215, 4616480, 4692160, 5204032, 6505040, 6656320, 7155544, 8944430, 9232960, 13010080, 14311088, 17888860, 26020160, 28622176, 35777720, 57244352, 71555440, 143110880, 286221760]

約数ペア:

[(1, 286221760), (2, 143110880), (4, 71555440), (5, 57244352), (8, 35777720), (10, 28622176), (11, 26020160), (16, 17888860), (20, 14311088), (22, 13010080), (31, 9232960), (32, 8944430), (40, 7155544), (43, 6656320), (44, 6505040), (55, 5204032), (61, 4692160), (62, 4616480), (64, 4472215), (80, 3577772), (86, 3328160), (88, 3252520), (110, 2602016), (122, 2346080), (124, 2308240), (155, 1846592), (160, 1788886), (172, 1664080), (176, 1626260), (215, 1331264), (220, 1301008), (244, 1173040), (248, 1154120), (305, 938432), (310, 923296), (320, 894443), (341, 839360), (344, 832040), (352, 813130), (430, 665632), (440, 650504), (473, 605120), (488, 586520), (496, 577060), (610, 469216), (620, 461648), (671, 426560), (682, 419680), (688, 416020), (704, 406565), (860, 332816), (880, 325252), (946, 302560), (976, 293260), (992, 288530), (1220, 234608), (1240, 230824), (1333, 214720), (1342, 213280), (1364, 209840), (1376, 208010), (1705, 167872), (1720, 166408), (1760, 162626), (1891, 151360), (1892, 151280), (1952, 146630), (1984, 144265), (2365, 121024), (2440, 117304), (2480, 115412), (2623, 109120), (2666, 107360), (2684, 106640), (2728, 104920), (2752, 104005), (3355, 85312), (3410, 83936), (3440, 83204), (3520, 81313), (3782, 75680), (3784, 75640), (3904, 73315), (4730, 60512), (4880, 58652), (4960, 57706), (5246, 54560), (5332, 53680), (5368, 53320), (5456, 52460), (6665, 42944), (6710, 42656), (6820, 41968), (6880, 41602), (7564, 37840), (7568, 37820), (9455, 30272), (9460, 30256), (9760, 29326), (9920, 28853), (10492, 27280), (10664, 26840), (10736, 26660), (10912, 26230), (13115, 21824), (13330, 21472), (13420, 21328), (13640, 20984), (13760, 20801), (14663, 19520), (15128, 18920), (15136, 18910)]