243194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3441

約数の個数: 160

約数和(自身を含む): 847445760

約数和(自身を除く): 604251120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3389, 3588, 4485, 4784, 5520, 5980, 6778, 7176, 8970, 10167, 11960, 13556, 14352, 16945, 17940, 20334, 23920, 27112, 33890, 35880, 40668, 44057, 50835, 54224, 67780, 71760, 77947, 81336, 88114, 101670, 132171, 135560, 155894, 162672, 176228, 203340, 220285, 233841, 264342, 271120, 311788, 352456, 389735, 406680, 440570, 467682, 528684, 623576, 660855, 704912, 779470, 813360, 881140, 935364, 1013311, 1057368, 1169205, 1247152, 1321710, 1558940, 1762280, 1870728, 2026622, 2114736, 2338410, 2643420, 3039933, 3117880, 3524560, 3741456, 4053244, 4676820, 5066555, 5286840, 6079866, 6235760, 8106488, 9353640, 10133110, 10573680, 12159732, 15199665, 16212976, 18707280, 20266220, 24319464, 30399330, 40532440, 48638928, 60798660, 81064880, 121597320, 243194640]

約数ペア:

[(1, 243194640), (2, 121597320), (3, 81064880), (4, 60798660), (5, 48638928), (6, 40532440), (8, 30399330), (10, 24319464), (12, 20266220), (13, 18707280), (15, 16212976), (16, 15199665), (20, 12159732), (23, 10573680), (24, 10133110), (26, 9353640), (30, 8106488), (39, 6235760), (40, 6079866), (46, 5286840), (48, 5066555), (52, 4676820), (60, 4053244), (65, 3741456), (69, 3524560), (78, 3117880), (80, 3039933), (92, 2643420), (104, 2338410), (115, 2114736), (120, 2026622), (130, 1870728), (138, 1762280), (156, 1558940), (184, 1321710), (195, 1247152), (208, 1169205), (230, 1057368), (240, 1013311), (260, 935364), (276, 881140), (299, 813360), (312, 779470), (345, 704912), (368, 660855), (390, 623576), (460, 528684), (520, 467682), (552, 440570), (598, 406680), (624, 389735), (690, 352456), (780, 311788), (897, 271120), (920, 264342), (1040, 233841), (1104, 220285), (1196, 203340), (1380, 176228), (1495, 162672), (1560, 155894), (1794, 135560), (1840, 132171), (2392, 101670), (2760, 88114), (2990, 81336), (3120, 77947), (3389, 71760), (3588, 67780), (4485, 54224), (4784, 50835), (5520, 44057), (5980, 40668), (6778, 35880), (7176, 33890), (8970, 27112), (10167, 23920), (11960, 20334), (13556, 17940), (14352, 16945)]