132169960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 343284480

約数和(自身を除く): 211114520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 92, 104, 115, 130, 172, 184, 215, 230, 257, 260, 299, 344, 430, 460, 514, 520, 559, 598, 860, 920, 989, 1028, 1118, 1196, 1285, 1495, 1720, 1978, 2056, 2236, 2392, 2570, 2795, 2990, 3341, 3956, 4472, 4945, 5140, 5590, 5911, 5980, 6682, 7912, 9890, 10280, 11051, 11180, 11822, 11960, 12857, 13364, 16705, 19780, 22102, 22360, 23644, 25714, 26728, 29555, 33410, 39560, 44204, 47288, 51428, 55255, 59110, 64285, 66820, 76843, 88408, 102856, 110510, 118220, 128570, 133640, 143663, 153686, 221020, 236440, 254173, 257140, 287326, 307372, 384215, 442040, 508346, 514280, 574652, 614744, 718315, 768430, 1016692, 1149304, 1270865, 1436630, 1536860, 2033384, 2541730, 2873260, 3073720, 3304249, 5083460, 5746520, 6608498, 10166920, 13216996, 16521245, 26433992, 33042490, 66084980, 132169960]

約数ペア:

[(1, 132169960), (2, 66084980), (4, 33042490), (5, 26433992), (8, 16521245), (10, 13216996), (13, 10166920), (20, 6608498), (23, 5746520), (26, 5083460), (40, 3304249), (43, 3073720), (46, 2873260), (52, 2541730), (65, 2033384), (86, 1536860), (92, 1436630), (104, 1270865), (115, 1149304), (130, 1016692), (172, 768430), (184, 718315), (215, 614744), (230, 574652), (257, 514280), (260, 508346), (299, 442040), (344, 384215), (430, 307372), (460, 287326), (514, 257140), (520, 254173), (559, 236440), (598, 221020), (860, 153686), (920, 143663), (989, 133640), (1028, 128570), (1118, 118220), (1196, 110510), (1285, 102856), (1495, 88408), (1720, 76843), (1978, 66820), (2056, 64285), (2236, 59110), (2392, 55255), (2570, 51428), (2795, 47288), (2990, 44204), (3341, 39560), (3956, 33410), (4472, 29555), (4945, 26728), (5140, 25714), (5590, 23644), (5911, 22360), (5980, 22102), (6682, 19780), (7912, 16705), (9890, 13364), (10280, 12857), (11051, 11960), (11180, 11822)]