249458040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 881375040

約数和(自身を除く): 631917000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 151, 156, 180, 195, 234, 260, 302, 312, 353, 360, 390, 453, 468, 520, 585, 604, 706, 755, 780, 906, 936, 1059, 1170, 1208, 1359, 1412, 1510, 1560, 1765, 1812, 1963, 2118, 2265, 2340, 2718, 2824, 3020, 3177, 3530, 3624, 3926, 4236, 4530, 4589, 4680, 5295, 5436, 5889, 6040, 6354, 6795, 7060, 7852, 8472, 9060, 9178, 9815, 10590, 10872, 11778, 12708, 13590, 13767, 14120, 15704, 15885, 17667, 18120, 18356, 19630, 21180, 22945, 23556, 25416, 27180, 27534, 29445, 31770, 35334, 36712, 39260, 41301, 42360, 45890, 47112, 53303, 54360, 55068, 58890, 63540, 68835, 70668, 78520, 82602, 88335, 91780, 106606, 110136, 117780, 127080, 137670, 141336, 159909, 165204, 176670, 183560, 206505, 213212, 235560, 266515, 275340, 319818, 330408, 353340, 413010, 426424, 479727, 533030, 550680, 639636, 692939, 706680, 799545, 826020, 959454, 1066060, 1279272, 1385878, 1599090, 1652040, 1918908, 2078817, 2132120, 2398635, 2771756, 3198180, 3464695, 3837816, 4157634, 4797270, 5543512, 6236451, 6396360, 6929390, 8315268, 9594540, 10394085, 12472902, 13858780, 16630536, 19189080, 20788170, 24945804, 27717560, 31182255, 41576340, 49891608, 62364510, 83152680, 124729020, 249458040]

約数ペア:

[(1, 249458040), (2, 124729020), (3, 83152680), (4, 62364510), (5, 49891608), (6, 41576340), (8, 31182255), (9, 27717560), (10, 24945804), (12, 20788170), (13, 19189080), (15, 16630536), (18, 13858780), (20, 12472902), (24, 10394085), (26, 9594540), (30, 8315268), (36, 6929390), (39, 6396360), (40, 6236451), (45, 5543512), (52, 4797270), (60, 4157634), (65, 3837816), (72, 3464695), (78, 3198180), (90, 2771756), (104, 2398635), (117, 2132120), (120, 2078817), (130, 1918908), (151, 1652040), (156, 1599090), (180, 1385878), (195, 1279272), (234, 1066060), (260, 959454), (302, 826020), (312, 799545), (353, 706680), (360, 692939), (390, 639636), (453, 550680), (468, 533030), (520, 479727), (585, 426424), (604, 413010), (706, 353340), (755, 330408), (780, 319818), (906, 275340), (936, 266515), (1059, 235560), (1170, 213212), (1208, 206505), (1359, 183560), (1412, 176670), (1510, 165204), (1560, 159909), (1765, 141336), (1812, 137670), (1963, 127080), (2118, 117780), (2265, 110136), (2340, 106606), (2718, 91780), (2824, 88335), (3020, 82602), (3177, 78520), (3530, 70668), (3624, 68835), (3926, 63540), (4236, 58890), (4530, 55068), (4589, 54360), (4680, 53303), (5295, 47112), (5436, 45890), (5889, 42360), (6040, 41301), (6354, 39260), (6795, 36712), (7060, 35334), (7852, 31770), (8472, 29445), (9060, 27534), (9178, 27180), (9815, 25416), (10590, 23556), (10872, 22945), (11778, 21180), (12708, 19630), (13590, 18356), (13767, 18120), (14120, 17667), (15704, 15885)]